Breed Lethality This odd four-color Precon deck relies heavily on the tutoring Partner mechanic
As for the card, it's a copy of Akroma's Will, an instant that lets you choose between all your creatures gaining flying, vigilance, and double strike, or lifelink, indestructible, and protection from each color until the end of the turn
The main thing is having between 3 and 6 fat things to cheat in
The only creatures that get around it are those with indestructible (like your commander!) or ones with protection from artifacts
Ive often talked about redundancy being one of the key measures of a decks success
At other times, it takes some interesting creative liberties, like making Squirrelfolk into black-green stewards of the cycle between life and death or imagining Frogfolk as seers and diviners