How it works
Steps
- 1Activate Grimgrin by tapping it, adding .
- 2Activate Grimgrin by sacrificing Gravecrawler, untapping Grimgrin and putting a +1/+1 counter on it.
- 3Cast Gravecrawler from your graveyard by paying .
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Oddball tier?