Parhelion II
Oracle Text
Flying, first strike, vigilance
Whenever Parhelion II attacks, create two 4/4 white Angel creature tokens with flying and vigilance that are attacking.
Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)
Sure, it may be somewhat unplayable, but that's the hallmark of Mythics. Most are unplayable but super-crazy.
Other cards to able Plumeveil , Okk ,Wall of Torches , Qal Sisma Behemoth , Jotun Grunt ...
Some sort of artifact-Tezzeret-Bolas' Citadel-Thran Gateway shenanigans? Idk, there's gotta be something here.
time to dump that card from my edh deck for this
All I'm sayin' is that the Gateway could be a thing, man.