This is excellent, repeatable land recursion for decks that need it, and dredge is notoriously broken in decks that want that
They have so much, so dont hesitate to ask for something if you are looking
This, thankfully, gives you a creature right away
So adding these into zombie tribal would probably be a good idea, since you have things like Army of the Damned and Josu Vess, Lich Knight that produce a million tokens
You love sacrificing Silver Myr or Birds of Paradise for two beaters late game or two ETB triggers to do again like Mulldrifter and Flametongue Kavu mid-game
Axgard Braggart For standard this could potentially do something I suppose, and 4 cost 3/3 that can pay 2 to untap itself and get a +1/+1 on it isn't horrible but doesn't really advance any white game plan that I'm aware of