Legendary Planeswalker — Tezzeret
+1 : Create a colorless artifact token named Etherium Cell with "
, Sacrifice this artifact: 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."
If an Equipment becomes a creature, it becomes unattached and it can’t be attached to a creature.