Pentavus + Earthcraft + Primal Vigor

Pentavus

Earthcraft

Primal Vigor

How it works

1. Activate Earthcraft by tapping Pentavus, untapping a basic land you control.
2. Activate a basic land you control by tapping it, adding 1.
3. Activate Pentavus' first ability by paying 1 and removing a +1/+1 counter from it, creating two 1/1 Pentavite creature tokens.
4. Activate Earthcraft by tapping a Pentavite, untapping a basic land you control.
5. Activate a basic land you control by tapping it, adding 1.
6. Repeat from step 4 one additional time.
7. Activate Pentavus' second ability by paying 1 and sacrificing a Pentavite, putting two +1/+1 counters on Pentavus.
8. Repeat from step 3.