
Menace
Whenever another artifact is put into your graveyard from the battlefield or an artifact card is put into your graveyard from anywhere other than the battlefield, put a +1/+1 counter on this creature.
Ultron's Auxiliary has 1 printing, first in Marvel Super Heroes Commander (2026). EDHREC ranks it #19,133 among Commander cards. It appears most in Doctor Doom decks (182 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.