diff --git a/unity-client/Assets/Scripts/UI/DeckGeneratorController.cs b/unity-client/Assets/Scripts/UI/DeckGeneratorController.cs
new file mode 100644
index 0000000..78049ab
--- /dev/null
+++ b/unity-client/Assets/Scripts/UI/DeckGeneratorController.cs
@@ -0,0 +1,271 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.SceneManagement;
+using TMPro;
+using Newtonsoft.Json;
+using CommanderAILab.Models;
+using CommanderAILab.Services;
+
+namespace CommanderAILab.UI
+{
+  /// <summary>
+  /// DeckGenerator scene — AI deck generation wizard:
+  /// commander pick, strategy/budget inputs, precon base,
+  /// streaming progress, result preview, save to DeckBuilder.
+  /// </summary>
+  public class DeckGeneratorController : MonoBehaviour
+  {
+    // ── Navigation ────────────────────────────────────────────────────
+    [Header("Navigation")]
+    [SerializeField] private Button backButton;
+
+    // ── Step 1: Commander Selection ───────────────────────────────────
+    [Header("Step 1 - Commander")]
+    [SerializeField] private TMP_InputField commanderSearchInput;
+    [SerializeField] private Button         commanderSearchButton;
+    [SerializeField] private Transform      commanderResultParent;
+    [SerializeField] private GameObject     commanderResultRowPrefab;
+    [SerializeField] private TMP_Text       selectedCommanderLabel;
+
+    // ── Step 2: Strategy & Budget ─────────────────────────────────────
+    [Header("Step 2 - Strategy & Budget")]
+    [SerializeField] private TMP_Dropdown   strategyDropdown;   // Aggro/Control/Combo/Midrange/Stax/Chaos
+    [SerializeField] private TMP_Dropdown   budgetDropdown;     // Pauper/$50/$100/$250/No limit
+    [SerializeField] private TMP_InputField synergiesInput;     // free-text themes
+    [SerializeField] private TMP_Dropdown   preconBaseDropdown; // optional precon starting point
+    [SerializeField] private Toggle         ownedOnlyToggle;    // restrict to owned cards
+
+    // ── Step 3: Generate ──────────────────────────────────────────────
+    [Header("Step 3 - Generate")]
+    [SerializeField] private Button    generateButton;
+    [SerializeField] private GameObject progressPanel;
+    [SerializeField] private Slider    progressSlider;
+    [SerializeField] private TMP_Text  progressText;
+
+    // ── Step 4: Result Preview ────────────────────────────────────────
+    [Header("Step 4 - Result")]
+    [SerializeField] private GameObject    resultPanel;
+    [SerializeField] private Transform     resultCardListParent;
+    [SerializeField] private GameObject    resultCardRowPrefab;
+    [SerializeField] private TMP_Text      resultSummaryText;
+    [SerializeField] private TMP_Text      resultManaCurveText;
+    [SerializeField] private Button        saveToDeckBuilderButton;
+    [SerializeField] private Button        regenerateButton;
+
+    // ── Error ─────────────────────────────────────────────────────────
+    [Header("Error")]
+    [SerializeField] private GameObject errorPanel;
+    [SerializeField] private TMP_Text   errorText;
+    [SerializeField] private Button     retryButton;
+
+    // ── State ─────────────────────────────────────────────────────────
+    private CardModel             _selectedCommander;
+    private DeckGenResponse       _lastResult;
+    private List<GameObject>      _commanderRows = new();
+    private List<GameObject>      _resultRows    = new();
+    private List<string>          _preconNames   = new();
+
+    // ── Lifecycle ─────────────────────────────────────────────────────
+    private void Start()
+    {
+      backButton.onClick.AddListener(() => SceneManager.LoadScene("MainMenu"));
+
+      commanderSearchButton.onClick.AddListener(OnCommanderSearch);
+      commanderSearchInput.onSubmit.AddListener(_ => OnCommanderSearch());
+
+      generateButton.onClick.AddListener(OnGenerate);
+      saveToDeckBuilderButton.onClick.AddListener(OnSaveToDeckBuilder);
+      regenerateButton.onClick.AddListener(OnGenerate);
+      retryButton.onClick.AddListener(OnGenerate);
+
+      progressPanel.SetActive(false);
+      resultPanel.SetActive(false);
+      errorPanel.SetActive(false);
+
+      LoadPrecons();
+    }
+
+    // ── Precon list ───────────────────────────────────────────────────
+    private void LoadPrecons()
+    {
+      ApiClient.Instance.GetPrecons(
+        json =>
+        {
+          try
+          {
+            var wrapper = JsonConvert.DeserializeObject<PreconListWrapper>(json);
+            _preconNames = wrapper?.precons ?? new List<string>();
+          }
+          catch { _preconNames = new List<string>(); }
+
+          var options = new List<TMP_Dropdown.OptionData> { new("None (from scratch)") };
+          foreach (var p in _preconNames) options.Add(new TMP_Dropdown.OptionData(p));
+          preconBaseDropdown.options = options;
+          preconBaseDropdown.value = 0;
+        },
+        err => Debug.LogWarning($"[DeckGen] Could not load precons: {err}"));
+    }
+
+    // ── Commander Search ──────────────────────────────────────────────
+    private void OnCommanderSearch()
+    {
+      string q = commanderSearchInput.text.Trim();
+      if (string.IsNullOrEmpty(q)) return;
+      string path = $"/api/collection?search={UnityWebRequest.EscapeURL(q)}&type=Legendary+Creature&per_page=20";
+      StartCoroutine(ApiClient.Instance.GetRaw(path,
+        json => PopulateCommanderResults(json),
+        err  => ShowError($"Commander search failed:\n{err}")));
+    }
+
+    private void PopulateCommanderResults(string json)
+    {
+      foreach (var go in _commanderRows) if (go) Destroy(go);
+      _commanderRows.Clear();
+
+      List<CardModel> cards;
+      try
+      {
+        var resp = JsonConvert.DeserializeObject<CollectionResponse>(json);
+        cards = resp?.cards ?? new List<CardModel>();
+      }
+      catch { return; }
+
+      foreach (var card in cards)
+      {
+        var row = Instantiate(commanderResultRowPrefab, commanderResultParent);
+        _commanderRows.Add(row);
+        var label = row.GetComponentInChildren<TMP_Text>();
+        if (label) label.text = $"{card.name}  —  {card.manaCost}";
+        var btn = row.GetComponentInChildren<Button>();
+        var captured = card;
+        if (btn) btn.onClick.AddListener(() => SelectCommander(captured));
+      }
+    }
+
+    private void SelectCommander(CardModel card)
+    {
+      _selectedCommander = card;
+      selectedCommanderLabel.text = $"Commander: {card.name}";
+    }
+
+    // ── Generate ──────────────────────────────────────────────────────
+    private void OnGenerate()
+    {
+      if (_selectedCommander == null)
+      {
+        ShowError("Please select a commander first.");
+        return;
+      }
+
+      progressPanel.SetActive(true);
+      resultPanel.SetActive(false);
+      errorPanel.SetActive(false);
+      generateButton.interactable = false;
+      progressSlider.value = 0f;
+      progressText.text = "Sending request…";
+
+      string strategy  = strategyDropdown.options[strategyDropdown.value].text;
+      string budget    = budgetDropdown.options[budgetDropdown.value].text;
+      string synergies = synergiesInput.text.Trim();
+      bool   ownedOnly = ownedOnlyToggle.isOn;
+      string precon    = preconBaseDropdown.value > 0
+        ? preconBaseDropdown.options[preconBaseDropdown.value].text : "";
+
+      var requestObj = new
+      {
+        commander  = _selectedCommander.name,
+        strategy   = strategy,
+        budget     = budget,
+        synergies  = synergies,
+        owned_only = ownedOnly,
+        precon_base = precon
+      };
+
+      string requestJson = JsonConvert.SerializeObject(requestObj);
+      StartCoroutine(PollGenerate(requestJson));
+    }
+
+    private System.Collections.IEnumerator PollGenerate(string requestJson)
+    {
+      // Show incremental progress while waiting for API
+      float fakeProgress = 0f;
+      bool  done         = false;
+      string resultJson  = null;
+      string errorMsg    = null;
+
+      ApiClient.Instance.GenerateDeck(requestJson,
+        json => { resultJson = json; done = true; },
+        err  => { errorMsg  = err;  done = true; });
+
+      while (!done)
+      {
+        fakeProgress = Mathf.MoveTowards(fakeProgress, 0.9f, Time.deltaTime * 0.15f);
+        progressSlider.value = fakeProgress;
+        progressText.text    = $"Generating… {Mathf.RoundToInt(fakeProgress * 100)}%";
+        yield return null;
+      }
+
+      progressSlider.value = 1f;
+      progressText.text    = "Complete!";
+      generateButton.interactable = true;
+      progressPanel.SetActive(false);
+
+      if (errorMsg != null) { ShowError($"Generation failed:\n{errorMsg}"); yield break; }
+
+      try { _lastResult = JsonConvert.DeserializeObject<DeckGenResponse>(resultJson); }
+      catch (Exception e) { ShowError($"Parse error: {e.Message}"); yield break; }
+
+      ShowResult(_lastResult);
+    }
+
+    // ── Result ────────────────────────────────────────────────────────
+    private void ShowResult(DeckGenResponse result)
+    {
+      foreach (var go in _resultRows) if (go) Destroy(go);
+      _resultRows.Clear();
+
+      resultPanel.SetActive(true);
+
+      int total = result.cards?.Count ?? 0;
+      resultSummaryText.text = $"{total} cards generated for {_selectedCommander.name}";
+
+      // Build simple mana curve summary
+      int[] buckets = new int[8];
+      if (result.cards != null)
+        foreach (var card in result.cards)
+        {
+          int cmc = Mathf.Clamp(Mathf.RoundToInt(card.cmc), 0, 7);
+          buckets[cmc]++;
+          var row = Instantiate(resultCardRowPrefab, resultCardListParent);
+          _resultRows.Add(row);
+          var labels = row.GetComponentsInChildren<TMP_Text>();
+          if (labels.Length > 0) labels[0].text = card.name;
+          if (labels.Length > 1) labels[1].text = card.manaCost;
+        }
+
+      var sb = new System.Text.StringBuilder("CMC: ");
+      for (int i = 0; i < 8; i++)
+        if (buckets[i] > 0) sb.Append($"{i}{(i==7?"+":"")}:{buckets[i]}  ");
+      resultManaCurveText.text = sb.ToString();
+    }
+
+    // ── Save to DeckBuilder ───────────────────────────────────────────
+    private void OnSaveToDeckBuilder()
+    {
+      if (_lastResult == null) return;
+      PlayerPrefs.SetString("GeneratedDeck", JsonConvert.SerializeObject(_lastResult));
+      PlayerPrefs.Save();
+      SceneManager.LoadScene("DeckBuilder");
+    }
+
+    // ── Error ─────────────────────────────────────────────────────────
+    private void ShowError(string msg)
+    {
+      errorText.text = msg;
+      errorPanel.SetActive(true);
+      Debug.LogWarning($"[DeckGeneratorController] {msg}");
+    }
+  }
+}