
At the beginning of your upkeep, put a +1/+1 counter on each creature you control with modular.
Modular 6 (This creature enters with six +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)
Arcbound Overseer has 2 printings, first in Darksteel (2004). EDHREC ranks it #11,448 among Commander cards. It appears most in Omarthis, Ghostfire Initiate decks (487 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.