Cthrglgrgl (It Who Devours)

Flying, Trample, Lifelink, Hexproof
Whenever you would gain life you may instead
put that many +1/+1 counters on Cthrglgrgl
(It Who Devours)
Whenever you would lose life you may instead
remove that many +1/+1 counters from
Cthrglgrgl (It Who Devours)