Zed's Deck of Many Things

{t}, {2}: Roll a d20 and subtract the number of cards in your hand. If the result is less than 1, discard your hand.

2-10 | Return a random creature from your graveyard to your hand.
11-19 | Draw three cards, then discard a card.
20 | Return target creature from a graveyard to the battlefield under your control. When the creature dies, you win the game.

"Pick a card! It's a fun game, I swear!" - Zed