The One From The Trench

Trample, Islandwalk, Shroud
When The One From The Trench enters the battlefield, return all other nonland permanents
to their owners hands.
Creatures you control have Islandwalk
{u}{u}{u}: Target land becomes an Island.
{5}{u/b}: Target creature gets X -1/-1 counters, where
X is the number of Islands on the battlefield.