Angler, of Frigid Seas

Trample, islandwalk, hexproof
Other Leviathans and Serpents you control get
+3/+3.
When Angler, of Frigid Seas enters the
battlefield, other creatures lose all abilities until
end of turn.
When Angler enters the battlefield, gain control
of X target creatures.
"Now we know why nobody could reach the bridge to Ultaria. Its time we exterminate the leviathans and serpents."-Commander Jones