Kothiez, Chainstealer
Legendary Creature — Cat Ninja
At the beginning of your end step, exile the bottom card of target opponent’s library. For as long as that card remains exiled, you may cast it and you may spend mana as though it were mana of any color to cast that spell.
Allegiance (You can have two commanders if both have Allegiance.)
3/3
IF you have any other ideas, comment them please, Remember this commander is part of a set made for being Commanders for a Cube.