Shower of Coals deals 2 damage to each of up to three targets.Threshold — Shower of Coals deals 4 damage to each of those permanents and/or players instead if seven or more cards are in your graveyard.
Destroy all creatures. They can't be regenerated.Threshold — If seven or more cards are in your graveyard, instead destroy all creatures, then create two 1/1 white Spirit creature tokens with flying. Creatures destroyed this way can't be regenerated.
Enchant creatureAt the beginning of each upkeep, put a plague counter on Traveling Plague.Enchanted creature gets -1/-1 for each plague counter on Traveling Plague.When enchanted creature leaves the battlefield, that creature's controller returns Traveling Plague from its owner's graveyard to the battlefield.
FlyingAt the beginning of your upkeep, mill a card.Threshold — As long as seven or more cards are in your graveyard, Bloodcurdler gets +1/+1 and has "At the beginning of your end step, exile two cards from your graveyard."
, Discard a card: Crashing Centaur gains trample until end of turn.Threshold — As long as seven or more cards are in your graveyard, Crashing Centaur gets +2/+2 and has shroud. (It can't be the target of spells or abilities.)
