Aside from somehow being a human faerie rogue, it also reads: Whenever you cast a spell from anywhere other than your hand, you may cast a permanent spell with equal or lesser mana value from your hand without paying its mana cost
Ebon Praetor Elesh Norn Elesh Norn, Grand Cenobite Elesh Norn, Mother of Machines Gix, Yawgmoth Praetor Gix, Yawgmoth Praetor Jin-Gitaxias Jin-Gitaxias, Core Augur Jin-Gitaxias, Progress Tyrant Sanguine Praetor Sheoldred Sheoldred, Whispering One Sheoldred, the Apocalypse Urabrask Urabrask the Hidden Urabrask, Heretic Praetor Vorinclex Vorinclex, Monstrous Raider Vorinclex, Voice of Hunger
You get to draw the card no matter what and it can even help you cast an additional land, maybe in a color you need
If you look at this only as a combat trick it doesnt seem that efficient, as you can usually get +2/+2 for a single mana
And thats with FREE SHIPPING too