Trinisphere [Darksteel] Urza's Saga You may cast Gravecrawler from

You may cast Gravecrawler from your graveyard as long as you control a Zombie

"Watchdragon"

−2: Create a token that's a copy of target artifact or creature you control

inflict 300 damage to your opponent for each of their cards sent to the GY by this effect

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rare Cost: {2}{W}{W} Huang Zhong

Trinisphere [Darksteel] Urza's Saga You may cast Gravecrawler fromSet: Darksteel Type: Artifact Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)