Whenever this creature or another creature dies, target player loses 1 life and you gain 1 life
With Zinnia, Valleys Voice, you can give all your creature spells offspring for two generic mana, letting you make a 1/1 token copy of each creature spell you cast
Self-Destruct also plays perfectly with Vivi Ornithier, also from MTG Final Fantasy, since its essentially a Prowess creature with a bigger toughness than power
Our last pairing is going to be a deck that wants to cast big spells
I could easily see a deck with 4 Spidops ex, Crushing Hammer SVI, Bosss Orders BRS, and other disruption based cards
Wizards of the Coast took a technique used in its Japanese trading card game Duel Masters and printed text on both sides of the card to represent people transforming into monsters and back again (something that happens alarmingly regularly in Innistrad)