Chains of Mephistopheles [Legends]

Set: Legends Type: Enchantment Rare Cost: {1}{B} If a player would draw a card except the first one they draw in their draw step each turn, that player discards a card instead. If the player discards a card this way, they draw a card. If the player doesn't discard a card this way, they put the top card of their library into their graveyard.