Transmogrify is already a card with a similar ability in red, and "Polymorph" decks that turn weaker creatures into unexpectedly powerful ones is a fun strategy that could take advantage of this
As such, you can fetch dual lands and triomes out from your deck to make sure you have access to all of your colors if you're in a multi-color deck missing green
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Skithiryx, the Blight Dragon: Damage that a creature with infect deals doesn't result in damage being marked on a creature or a player losing life
Individual cards are skyrocketing in price, and sealed products are becoming increasingly difficult to get hold of, with scalpers and flippers buying as much stock as they feasibly can and reselling it at far higher prices
Still, Pokmon collectors and scalpers have made it difficult to enjoy this activity casually
Basically, for a flashback card to be playable, the front half either has to be close to on-par for its effect, so the flashback aspect of the card is a bonus / afterthought, or the reward for getting the card in the graveyard is good enough that you don't mind building around a card that's not that great in your hand