Strygwyr, the Bloodseeker

Bloodthirst X (This creature enters the battlefield
with X +1/+1 counters on it, where X is the damage
dealt to your opponents this turn.)
If X is 4 or more, put a haste token on
Strygwyr, the Bloodseeker.
If X is 8 or more, put a trample token on
Strygwyr, the Bloodseeker and it can't be
countered.
"I smell blood."