How it works
Prerequisites
- Ghave has at least two +1/+1 counters on it.
Steps
- 1Activate Ghave's first ability by paying and removing a +1/+1 counter from it, creating a 1/1 Saproling creature token.
- 2Rosie triggers, putting a +1/+1 counter on Ghave.
- 3Activate Ashnod's Altar by sacrificing the Saproling, adding .
- 4Repeat.
- 5Once you have infinite mana, you may forego sacrificing the Saproling tokens to Ashnod's Altar, and then use Ghave's second ability to put infinite +1/+1 counters on creatures you control.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?