Battle of Wits (SLD 1446)

Enchantment • Mana cost: {3}{U}{U} • Secret Lair Drop • Rare

At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game.

"You fool! You fell victim to one of the classic blunders."
—Vizzini

Illustrated by Anna Pavleeva.