*Name: Thelon's Chant
Type: Enchantment
Play Cost: 1 Colorless, 2 Forests
Game Text: During your upkeep, pay F or bury Thelon's Chant.
Whenever a player puts a swamp into play, Thelon's Chant deals 3 damage to him or her unless that player puts a -1/-1 counter on a target creature he or she controls.
*Source: Front of card