Treasure Chest

{1}, Sacrifice Treasure chest: roll a d20.
1 | Trapped! —You lose 3 life.
2 - 9| Create 5 Treasure tokens.
10 -19| You gain 3 life and draw 3 cards.
20| Search your library for a card. If it's an artifact card, you may put it onto the battlefield. Otherwise, put that card into your hand. Then Shuffle.