P.A.I.N. T.V.

Every engine ever made, and it somehow doesn't brick (that often).
I don't know what to tell you, just try out some test hands, preferably in an automated simulator.

Endboards From: Nat Beast + Regulus + Arclight + Baronne + Keldo in GY
To: Fenrir + Token & Gryphon in Hand + Keldo in GY + Number 38

You just gotta make whatever the hand offers.

The deck offers great follow-up and is alot of fun to play.
Not the greatest Tear match-up though and the GY hate also hits this deck badly. Therefore this deck isn't a great metacall.

Also I like the acronym P.A.I.N. T.V.