There are no rules on this kind of mechanic, but it seems like an interesting application of morph that we could very easily see in a future set
If you're not, it's a sub-par creature
Alternatively, if you are interested in which Crimson Invasion cards are gaining value, view the trending cards guide

PLAY THE VIDEO GAMEThis special Game Edition kit includes the FINAL FANTASY VII Limit Break Commander Deck, a PC download code for the original FINAL FANTASY VII video game, and an exclusive Traditional Foil promo card FINAL FANTASY VII-THEMED DECKBattle your friends with FINAL FANTASY VIIs iconic heroes, villains, and spells with the strategic gameplay of the Magic: The Gathering collectible card game LETS MOSEYGet into gear with Cloud, Ex-SOLDIER and fight for the planets future as you equip weapons and raise your creature stats to 7 power or higher to break past your limit 25 NEW CARDS + ALL NEW ARTAll 100 cards in this ready-to-play deck feature new FINAL FANTASY-themed art, including 25 Commander cards entirely new to Magic: The Gathering 2 FOIL LEGENDARY CARDSEach deck includes 2 Legendary Creature cards with a shiny Traditional Foil treatment that can be played as your commander EPIC MULTIPLAYER BATTLESMagic: The Gatherings most popular play format, Commander is a multiplayer way to play Magic, an epic, free-for-all battle full of strategic plays and social intrigue for 35 players CONTENTS1 Limit Break Commander Deck (100 cards), FINAL FANTASY VII video game download code, an exclusive promo card, a 2-card Collector Booster Sample Pack, 10 double-sided tokens, and 1 deck box

It can also be used to hit any Pokmon of your opponent's, including those on your bench, so it can pick up quick points against weakened enemies