Ganon, Dark Magic Warlock

First Strike, Protection from Instants.
Whenever an opponent's creature dies
put a +1/+1 counter on Ganon.
If Ganon, Dark Magic Warlock and an Artifact
named the Triforce are on the battlefield while
Ganon has 3 +1/+1 counters. During your
precombat phase, pay {p/b}{p/g}{p/r}{p/u} then meld
them into Ganon, Necromantic Demon.