Decaying Soil 127 (Odyssey)

At the beginning of your upkeep, exile a card from your graveyard. Threshold — As long as seven or more cards are in your graveyard, this enchantment has "Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay {1}. If you do, return that card to your hand."

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50