The Pterodactyl

Flying, Trample
Go Full Pterodactyl — {2}: The Pterodactyl fights
target creature you don't control. Put an
inebriation counter on The Pterodactyl.
At the beginning of each end step, remove all
inebriation counters on The Pterodactyl and
flip a coin for each inebriation counter removed.
If you lost a flip, target opponent gains control of
The Pterodactyl.