Piracy [Starter 1999] Eventide you may have target opponent

you may have target opponent discard a card at random

Set: Commander 2011 Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield

you control the player while that spell is resolving

Piracy [Starter 1999] Eventide you may have target opponentSet: Starter 1999 Type: Sorcery Rarity: Rare Cost: {U}{U} Until end of turn, you may tap lands you don't control for mana. Spend this mana only to cast spells. The sea gives, and the sea takes. Some just help with the taking.