Posiedons Trident

Creatures you control have trample.
Whenever you put a counter on any land, creature, or artifact you may put another one of those counters on another target land, creature, or artifact.
{2}{u}{u}{t}, sacrifice Posiedons Trident: Remove all flood counters from target permanent. For each counter removed this way create a 3/3 blue Horse creature token with islandwalk