Gluttonous Wave

Trample
all other Ooze creatures you control
get a +0/+3 counter if this cards in play
{g}{g}{g} Switch all creatures power and toughness until your next upkeep.
If "Gluttonous Wave" is to be destroyed, create 2 green Ooze tokens with a power and
toughness of what this cards power and toughness was divided by 2 rounded- down