How it works
Prerequisites
- There is at least one removable +1/+1 counter on a creature you control.
Steps
- 1Activate Ghave's first ability by paying and removing a +1/+1 counter from a creature you control, creating two 1/1 Saproling creature tokens.
- 2Activate Adaptive Gemguard by tapping the Saprolings, putting a +1/+1 counter on Adaptive Gemguard.
- 3Activate Phyrexian Altar by sacrificing a Saproling, adding .
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?