Opee Sea Killer

Stealth, Bloodlust
Traverse (This card cannot be defended against if the player has untapped Blue Biome cards.)
Feeding Tentacle {u}{u}{u} (Target a Being or
Creature card with a lower defense value than this
card's attack value and destroy it. Then, place a
+1/+1 counter on this card.)
"Big gooberfish! Huge-o teeth!"