Krenko, Baron of Tin Street + Pitiless Plunderer + Yahenni, Undying Partisan

Krenko, Baron of Tin Street

Pitiless Plunderer

Yahenni, Undying Partisan

How it works

1. Activate a Treasure by tapping and sacrificing it, adding .
2. Krenko triggers, causing you to pay to create a 1/1 Goblin creature token with haste.
3. Activate Yahenni by sacrificing the Goblin token.
4. When the Goblin dies, Pitiless Plunderer triggers, creating a Treasure token.
5. Resolve the Yahenni ability, giving it indestructible until end of turn.
6. Repeat.