This means your opponent can respond to you activating the ability to get cards out of their hand
It should also do some heavy lifting in Vampire aggro decks as an evasive beater that can stabilize your life total
And while protection from white is circumstantial, most Commander games will have at least one player with white mana in their deck, so that protection is rarely totally dead

Azula, Cunning Usurper Barbed Bloodletter Basil, Cabaretti Loudmouth Bear Trap Bitterbloom Bearer Black Panther, Hope Enduring Brineborn Cutthroat Burden of Proof Burner Rocket Burrog Befuddler Captain Mar-Vell, Space-Born Captain Marvel, Earth's Protector Cathar Commando Celestial Armor Champion of the Clachan Cogwork Wrestler Colossal Rattlewurm Coral Sword Cuboid Colony Daring Thunder-Thief Dawn's Light Archer Deepway Navigator Dictate of Kruphix Disruptor of Currents Doc Ock's Henchmen Doorkeeper Thrull Downwind Ambusher Dubious Delicacy Eaten by Piranhas Eddymurk Crab Elementalist Adept Enduring Curiosity Entity Tracker Fae Flight Fang Guardian Fangkeeper's Familiar Fated Firepower Fear of Impostors Feather of Flight Fire-Rim Form Flash Thompson, Spider-Fan Flock Impostor Floodpits Drowner Frantic Strength Fresh Start Fungal Fortitude Galewind Moose Ghost, Spectral Saboteur Giant-Sized Flying Ant Gilt-Leaf's Embrace Glamer Gifter Glamermite Glen Elendra Guardian Goblin Firebomb Growing Dread

This way you can reanimate a creature from your hand
Do you attack