Goblin Warrens + Pitiless Plunderer + Exalted Sunborn

Goblin Warrens

Pitiless Plunderer

Exalted Sunborn

How it works

1. Activate Goblin Warrens by paying 2 and sacrificing two Goblins.
2. When the Goblins die, Pitiless Plunderer triggers twice, creating four Treasure tokens.
3. Resolve the Goblin Warrens ability, creating six 1/1 Goblin creature tokens.
4. Activate three Treasures by tapping and sacrificing them, adding 2.
5. Repeat.

This ingenious loop turns a modest group of Goblins into a self-sustaining engine of creation. By using Goblin Warrens to sacrifice two creatures, you trigger Pitiless Plunderer twice to leave behind four Treasure tokens, a yield made possible because Exalted Sunborn doubles any token creation on the spot. Once you crack three of those newly minted Treasures to generate the mana needed to reactivate Goblin Warrens, you are left with a net surplus of tokens and mana to repeat the cycle indefinitely.