Once a creature is exiled by the reflexive triggered ability, it doesn't matter what happens to Auron's power
Why is this card #3 in the set
Karn, Scion of Urza Tamiyo, the Moon Sage Sorin Markov Jaya Ballard Ajani, Mentor of Heroes Dack Fayden Domri, Chaos Bringer Kaya, Orzhov Usurper Ravnica Allegiance Mythic Edition is available beginning January 24 at 12 p.m
[...] But if you're not going to use these optimal cards, you'd better get ready to play against them
By broadening the number of creature types that can benefit from typal payoffs, youre running the risk of making those types of decks even better, because they can now gain access to cards with other creature types
Overload Their Mana: A variation on this theme is applicable when considering how to play when you must decide between trying a card now (against a potential or certain counter) or waiting until a later turn