Furnace Reins

Sorcery

Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals combat damage to a player or battle, create a Treasure token." (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Brian Valeza

Legalities

NOT LEGAL Standard
LEGAL Pioneer
LEGAL Modern
LEGAL Legacy
LEGAL Vintage
LEGAL Commander
LEGAL Oathbreaker
NOT LEGAL Alchemy
LEGAL Historic
LEGAL Brawl
LEGAL Timeless
NOT LEGAL Pauper
NOT LEGAL Penny