Card of the Day - Grotesque Experiment

This card is iNsAnE.  Note how I used juxtaposed lowercase and capital letters in the previous instance of the word insane.  It's just that weird and cool. Let's go over what it does at each mana cost:

At 2 mana, you get a creature in your graveyard. (Generally not recommended.)
At 4 mana, you get a vanilla 3/3.  Average.
At 6 mana, you get a 6/6 trampler.  Not bad.
At 8 mana, you get a 9/9 trampling vigilance guy.  Really good!
At 10 mana, he gets nuts.  12/12 flying, trample, vigilance.  BeRzErK!

He's good at any point in the mid-to-late game.