Mome Rath Trip

Mome Rath Trip enters the battlefield with 3
shroom counters on it.
Once per turn, you may cast a creature spell for
X less mana, where X is the number of shroom counters on Mome Rath Trip. That creature
gains haste. Remove a shroom counter. Sacrifice
that creature at the beginning of your next
upkeep. If there are no shroom counters on
Mome Rath Trip, remove it.
"I absolutely love these trees. I am in love."
-Zagak