The Cabbage Merchant (TLE-134) - Avatar: The Last Airbender: Eternal-Legal Condition:Near Mint civilisation is a mere obstacle

civilisation is a mere obstacle to be overcome

the kill teams seek to complete their vital missions

Then each opponent discards a card

Flashback—Sacrifice a Mountain

The Cabbage Merchant (TLE-134) - Avatar: The Last Airbender: Eternal-Legal Condition:Near Mint civilisation is a mere obstacleCard TypeLegendary Creature Human Citizen RarityRare Legalities Whenever an opponent casts a noncreature spell, create a Food token. (It's an artifact with "2, T, Sacrifice this token: You gain 3 life.") Whenever a creature deals combat damage to you, sacrifice a Food token. Tap two untapped Foods you control: Add one mana of any color.