Marcy: I actually think this should have been Leviathan from FFVIII, because that Leviathan is the one everyone infamously saw in the demo for the game that was made to promote how cool and different the summons were in it
Because of this origin, they live in "Reverse Time", explaining why they do "lots of things backwards": possessing pitch-black card frames, white-colored card names, Ranks instead of Levels, and stars on their left side instead of their right
In addition, the life gain effect can come in clutch against especially aggressive opponents
Double-faced cards fixed a lot of the problems that flip cards had
The fact that creatures cast with Warp stick on the board until end of turn may trick you into forgetting they will be exiled, especially in Arena or in clustered board states
I can definitely recommend this card if you need one more card in your deck