Incoming Wave

When this enters the battlefield, search your
library for X Octopus, Shark, Whale, or Crab creature cards and place them in exile. On your
upkeep phase, put a wave counter on this card,
then you may play any Octopus, Shark, Whale,
or Crab creature card from your exile by paying
wave counters equal to that cards converted
mana cost
When the high tide arrives, most people cower and
hide. Some however attempt to surf it."