Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for Shay Cormac: If a permanent enters the battlefield under an opponents control with hexproof, indestructible, protection, shroud, and/or ward after Shay Cormacs first ability resolves, it wont lose that ability until you activate Shay Cormacs first ability again
Long ago they fell under the dominion of the One, and they became Ringwraiths, shadows under his great Shadow, his most terrible servants." #MTGxLOTR THE WITCH-KING
Doomsday is also a great backup in case your initial Thassa's Oracle attempt is countered and youre stuck without a deck
But having Mime as an ability be Mythic makes perfect sense, and Gogo is like the only character whose identity is Mime, and it isnt just a skill. ResurgentRefrain, via r/MagicTCG Some are annoyed that Gogo took a slot that couldve gone to a character with a wider fanbase