Pentavus, Earthcraft, and Pitiless Plunderer

Prerequisites

• Pentavus on the battlefield
• Earthcraft on the battlefield
• Pitiless Plunderer on the battlefield
• You control a basic land

Steps

1. Activate Earthcraft by tapping Pentavus, untapping a basic land you control
2. Activate a basic land you control by tapping it, adding
3. Activate Pentavus' first ability by paying 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
6. Activate Pentavus' second ability by paying 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
10. Repeat from step 3

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers