diff --git a/hanabi.py b/hanabi.py
index a53a626..09e9c03 100644
--- a/hanabi.py
+++ b/hanabi.py
@@ -29,6 +29,9 @@ class DeckCard():
         # should be injective enough, we never use cards with ranks differing by 1000
         return 1000 * self.suitIndex + self.rank
 
+def pp_deck(deck: List[DeckCard]) -> str:
+    return "[" + ", ".join(card.colorize() for card in deck) + "]"
+
 
 
 class ActionType(Enum):