Centaur Chieftain

Centaur Chieftain

Creature - Centaur | Power/Toughness: 3 / 3 (CMC 4)
Haste
Threshold -- As long as seven or more cards are in your graveyard, Centaur Chieftain has "When Centaur Chieftain enters the battlefield, creatures you control get +1/+1 and gain trample until end of turn."