Pentavus + Earthcraft + Pitiless Plunderer

Pentavus

Earthcraft

Pitiless Plunderer

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 a 1/1 Pentavite creature token.
4. Activate Earthcraft by tapping the Pentavite, untapping a basic land you control.
5. Activate a basic land you control by tapping it, adding 1.
6. Activate Pentavus' second ability by paying 1 and sacrificing the Pentavite.
7. Pitiless Plunderer triggers, creating a Treasure token.
8. Resolve the Pentavus ability, putting a +1/+1 counter on it.
9. Activate the Treasure token by tapping and sacrificing it, adding 1.
10. Repeat from step 3.