Tezzeret the Schemer (137)

Descripción

+1: Create a colorless artifact token named Etherium Cell with ", Sacrifice this token: Add one mana of any color."−2: Target creature gets +X/-X until end of turn, where X is the number of artifacts you control.−7: You get an emblem with "At the beginning of combat on your turn, target artifact you control becomes an artifact creature with base power and toughness 5/5."