Gleeok

Gleeok enters the battlefield with three
+1/+1 counters on it.
If damage would be dealt to Gleeok, prevent that damage and remove that many +1/+1 counters from it. For every +1/+1 counter removed from Gleeok in this way, put a 1/1 Gleeok Head token onto the battlefield with flying and haste.
"Don't worry, it can't fly with those stubby wings. Its heads, on the other hand...
—Bresli, underworld explorer