mtg kess commander deck EDH Deck Kess, Dissident Mage 100 Magic Cards Custom Deck Spells Instants & Sorceries Grixis Human Wizard Kess, Dissident Mage | Commander

O-Kagachi Made Manifest is the backside of The Kami War, which isnt a legendary creature and doesnt have special criteria that let it be your commander (see: Shorikai, Genesis Engine)

that is to say that they can be played on top of another character already in play in order to make it stronger

Thats not surprising, given how easy it makes it for equipping other creatures you might have in play on the field

Brass's Tunnel-Grinder / Tecutlan, the Searing Rift If you can get all three counters on this thing in one turn so that you can flip Brass's Tunnel-Grinder into Tecutlan, the Searing Rift immediately, thats busted, especially for a burn finish

You can set up extra turn loops with the right tools or use cards like Brainstorm to manipulate your topdeck and just get extra value from Kefnet along the way

Of course there are other ways of abusing an instant speed card in blue.This could be used with Ral, Storm Conduit, to mill twenty six cards from your opponent for free if he is already on the board