Yarzak, Nest Alpha

Haste, Trample, Menace
Other Hellions you control get +2/+2.
Devour X, where X is equal to the number of creatures devoured this way. If a Hellion creature
is devoured this way, add +1/+1 counters to
Yarzak, Nest Alpha equal to that creatures power instead.
"He always hungers for more."