Nergigante, Elder's Demise

Flying, First Strike

Extinction- Whenever Nergigante, Elder's Demise or another creature enters the battlefield, you may have Nergigante, Elder's Demise and that creature Fight. If you do, and that creature dies, draw cards and put +1/+1 counters on Nergigante Elder's Demise equal to half the toughness of that creature rounded down. Do this only once each turn.