Ghave, Guru of Spores + Scurry Oak + Ashnod's Altar

Ghave, Guru of Spores

Scurry Oak

Ashnod's Altar

How it works

1. Activate Ghave's first ability by paying 1 and removing a +1/+1 counter from a creature you control, creating a 1/1 Saproling creature token.
2. Activate Ghave's second ability by paying 1 and sacrificing the Saproling, putting a +1/+1 counter on Scurry Oak.
3. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
4. Activate Ashnod's Altar by sacrificing the Squirrel, adding CC.
5. Repeat.