Diethylaricus

Trample, Indestructible, Protection from Red
and White
From the Depths 8 {u}{b}{u/b}: Exile this creature
with 8 depth counters on it, take away 1 depth
counter each upkeep. When all depth counters
have been removed, put onto the battlefield with
+1/+1 and Islandwalk until end of turn. You may
pay {2} to remove one extra depth counter on your
upkeep.