How it works
Prerequisites
- You control at least one additional creature.
Steps
- 1Activate Xavier Sal's second ability by tapping it and sacrificing another creature, putting a +1/+1 counter on it and a fade counter on Saproling Burst.
- 2Activate Saproling Burst by removing a fade counter from it, creating a Saproling creature token.
- 3Activate Xavier Sal using Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping Xavier Sal.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?