
At the beginning of your upkeep, if you control a black permanent, you may put a +1/+1 counter on this creature.
At the beginning of your upkeep, if you control a green permanent, you may put a +1/+1 counter on this creature.
Bloodhall Ooze has 1 printing, first in Conflux (2009). EDHREC ranks it #21,818 among Commander cards. It has 2 official rulings.
Cards that show up in the same decks on EDHREC.