mtg mutate cards Otrimi, the Ever-Playful MUTATE Commander

It can be hard for opponents to find opportunities to use targeted removal during your turn if you can just equip Lightning Greaves in response

If you somehow control more than one Nadu, each permanent you control will have that many instances of the granted ability

Hellkyte Tyrant : Trample makes it deal damage to a player much more easily, and if you steal a bunch of artifacts, you can use them to boost Hellkite Igniter

Additionally, his threat of an emblem may offer him base protection as its unlikely your opponents will want to risk having him return, threatening another emblem

(To surveil 1, look at the top card of your library