Why I bought this card I have no idea. 13 CMC is expensive, but depending on your graveyard could be reduced by a maximum of 8. Being 13/13 is cool but worth the cost? Flying, trample, and protection from instants, does that make it worth the cost? I’m not sure those alone make this card worth it. But the fun factor of casting it and taking over an opponents next turn before returning control to them could be funny. Forcing them to attack another player, cast a spell that could hurt you against another player, the options are limited. But worth the cost? Potentially for the lol’s.

But still I come back to why did I buy this?