How it works
Prerequisites
- Denry Klin has at least one +1/+1 counter on it.
- Lesser Masticore does not have a -1/-1 counter on it.
Steps
- 1Activate Ashnod's Altar by sacrificing Lesser Masticore, adding .
- 2Lesser Masticore dies, triggering its persist ability, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
- 3Lesser Masticore enters the battlefield, triggering Denry Klin, putting a +1/+1 counter on Lesser Masticore.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?