
Whenever equipped creature attacks, put a +1/+1 counter on it.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Armory of Iroas has 2 printings, first in Journey into Nyx (2014). EDHREC ranks it #8,091 among Commander cards. It appears most in Alexios, Deimos of Kosmos decks (1,857 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.