Thelon's Chant - Fallen Empires - 76

Enchantment

Mana Cost: {1}{G}{G}

At the beginning of your upkeep, sacrifice this enchantment unless you pay {G}.
Whenever a player puts a Swamp onto the battlefield, this enchantment deals 3 damage to that player unless the player puts a -1/-1 counter on a creature they control.

Uncommon · Fallen Empires · #76 (FEM)

Illustrated by Melissa A. Benson