diff --git a/cube_pool.py b/cube_pool.py
index 44c4982..34ede36 100644
--- a/cube_pool.py
+++ b/cube_pool.py
@@ -1,10 +1,11 @@
 # Loads disjoint pools from a cube CSV
 
+import collections
 import csv
 import itertools
 import random
 from collections import defaultdict
-from typing import Dict, Set
+from typing import Dict, List, Set
 
 import cubecobra_csv
 
@@ -17,9 +18,23 @@ class CubePool:
         assert color_category in 'wubrgchml', f'{card_name}: {color_category}'
         self._categories[color_category].append(card_name)
 
-    def wide_sample(self, n: int):
+    def wide_sample(self, n: int) -> List[str]:
         wide_iterator = list(itertools.chain.from_iterable(self._categories.values()))
-        return random.sample(wide_iterator, n)
+        sample = random.sample(wide_iterator, n)
+        return sample
+
+    def category_sample(self, color_category: str, n: int) -> List[str]:
+        return random.sample(self._categories[color_category], n)
+
+    def draw_from_category(self, color_category: str, n: int) -> List[str]:
+        drawn = self.category_sample(color_category, n)
+        self.remove_cards(drawn, color_category)
+        return drawn
+
+    def remove_cards(self, removed: List[str], color_category: str):
+        existing_counter = collections.Counter(self._categories[color_category])
+        removed_counter = collections.Counter(removed)
+        self._categories[color_category] = list((existing_counter - removed_counter).elements())
 
 
 def load_pools(csv_path: str, pool_tags: Set[str]) -> Dict[str, CubePool]:
diff --git a/rogue_duel.py b/rogue_duel.py
new file mode 100644
index 0000000..b82f789
--- /dev/null
+++ b/rogue_duel.py
@@ -0,0 +1,123 @@
+# Play Rogue Duel, a 2-player format in which players duel multiple times,
+# improving their decks between games.
+
+import random
+from typing import Dict, List, Tuple
+
+import cube_json
+import cube_pool
+
+CUBE_NAME = 'TheElegantCube_fetched'
+
+
+class RogueDuelPlayerState:
+    def __init__(self):
+        self.colors = []
+        self.deck = []
+
+
+class RogueDuelState:
+    def __init__(self):
+        self.player1 = RogueDuelPlayerState()
+        self.player2 = RogueDuelPlayerState()
+        self.player_states = (self.player1, self.player2)
+
+        csv_path = cube_json.request_cube_csv('TheElegantCube_fetched', 'elegant')
+        self.pools: Dict[str, cube_pool.CubePool] = cube_pool.load_pools(csv_path, {'core', 'occasional'})
+        self.discard_pile: List[str] = []
+
+
+def main():
+    state = RogueDuelState()
+    _decide_colors(state)
+    _pick_artifacts(state)
+    _fill_with_lands(state)
+    print(state.player1.deck)
+    print(state.player2.deck)
+
+
+def _decide_colors(state: RogueDuelState):
+    sealed_pools: Dict[str, List[str]] = {}
+    for color_category in 'wubrg':
+        sealed_pools[color_category] = (state.pools['core'].draw_from_category(color_category, 6) +
+                                        state.pools['occasional'].draw_from_category(color_category, 2))
+    print(sealed_pools)
+
+    colors_available = list('wubrg')
+    color = random.choice('wubrg')
+    colors_available.remove(color)
+    print(f'Player 1 assigned color: {color}')
+    state.player1.colors.append(color)
+    state.player1.deck.extend(sealed_pools[color])
+
+    color = _pick_a_color(colors_available, 'Player 2, choose your first color from:')
+    state.player2.colors.append(color)
+    state.player2.deck.extend(sealed_pools[color])
+
+    color = _pick_a_color(colors_available, 'Player 1, choose your second color from:')
+    state.player1.colors.append(color)
+    state.player1.deck.extend(sealed_pools[color])
+
+    color = _pick_a_color(colors_available, 'Player 2, choose your second color from:')
+    state.player2.colors.append(color)
+    state.player2.deck.extend(sealed_pools[color])
+
+    state.discard_pile.extend(sealed_pools[colors_available[0]])
+
+
+def _pick_a_color(colors_available: List[str], prompt: str) -> str:
+    color = ''
+    while color not in colors_available:
+        color = input(f'{prompt} {colors_available}')
+    colors_available.remove(color)
+    return color
+
+
+def _pick_artifacts(state: RogueDuelState):
+    artifact_pool: List[str] = (state.pools['core'].draw_from_category('c', 4) +
+                                state.pools['occasional'].draw_from_category('c', 1))
+    print(artifact_pool)
+    card = _pick_a_card(artifact_pool, 'Player 1, choose an artifact:')
+    state.player1.deck.append(card)
+    card = _pick_a_card(artifact_pool, 'Player 2, choose an artifact:')
+    state.player2.deck.append(card)
+    state.discard_pile.extend(artifact_pool)
+
+
+def _pick_a_card(cards_available: List[str], prompt: str) -> str:
+    for i, card in enumerate(cards_available, 1):
+        print(f'[{i:>2}] {card}')
+    index_chosen = -1
+    while index_chosen < 0 or index_chosen >= len(cards_available):
+        index_chosen = int(input(prompt)) - 1
+    card_chosen = cards_available[index_chosen]
+    cards_available.remove(card_chosen)
+    return card_chosen
+
+
+def _fill_with_lands(state: RogueDuelState):
+    RAINBOW_DUALS = ['Terramorphic Expanse', 'Evolving Wilds']
+    state.pools['core'].remove_cards(RAINBOW_DUALS, 'l')
+    for player_state, rainbow_land in zip(state.player_states, RAINBOW_DUALS):
+        for color in player_state.colors:
+            player_state.deck.extend(5 * [_basic_for_color(color)])
+        player_state.deck.append(rainbow_land)
+        # Add two duals
+        duals = _fetch_duals(state, player_state.colors)
+        #assert len(duals) == 2, f'Found duals {duals} for colors {player_state.colors}'
+        player_state.deck.extend(duals)
+
+
+def _basic_for_color(color: str) -> str:
+    return {'w': 'Plains', 'u': 'Island', 'b': 'Swamp', 'r': 'Mountain', 'g': 'Forest'}[color]
+
+
+def _fetch_duals(state: RogueDuelState, colors: List[str]) -> List[str]:
+    duals = []
+    # Get duals
+    state.pools['core'].remove_cards(duals, 'l')
+    return duals
+
+
+if __name__ == '__main__':
+    main()