Ambition's Cost [Portal Three Kingdoms] Alchemy sacrifice Koskun Falls unless you

sacrifice Koskun Falls unless you tap an untapped creature you control

Set: Antiquities Type: Artifact Creature — Golem Rarity: Rare Cost: {9} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Judge Gift Cards 2006 Type: Creature — Human Wizard Rarity: Rare Cost: {R} {R}

that creature gets +1/+1 until end of turn

Endbringer

Ambition's Cost [Portal Three Kingdoms] Alchemy sacrifice Koskun Falls unless youSet: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {3}{B} You draw three cards and you lose 3 life. "When you give offense to heaven, to whom can you pray?" Cao Cao, quoting Confucius