Amulet of Quoz [Ice Age]

Set: Ice Age Type: Artifact Rarity: Rare Cost: {6} Remove Amulet of Quoz from your deck before playing if you're not playing for ante.{T}, Sacrifice Amulet of Quoz: Target opponent may ante the top card of their library. If they don't, you flip a coin. If you win the flip, that player loses the game. If you lose the flip, you lose the game. Activate only during your upkeep.