Crashing Centaur{4}{G}{G}
Creature — Centaur
{G}, 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.)
3/4
Artist: Eric Peterson