Floodchaser (MOR) from Morningtide, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Eric Fortune
• Card Text:
  Floodchaser comes into play with six +1/+1 counters on it.
  Floodchaser can't attack unless defending player controls an Island.
  U, Remove a +1/+1 counter from Floodchaser: Target land becomes an Island until end of turn.