
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Counter target spell unless its controller pays {3}.
Metallic Rebuke has 4 printings, first in Aether Revolt (2017). EDHREC ranks it #10,757 among Commander cards. It appears most in Emry, Lurker of the Loch decks (519 on EDHREC). It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.