Especially in Sealed, where there are many weak cards, there are cases where dead cards in hand are even less useful than lands, so if they can turn into damage, that's not bad
Purely defensive creatures are rarely worth it in Limited, and while this can surveil, that's not enough upside
Theres no trading or multiplayer, just tight deckbuilding, fast turns, and brutal decision-making
It also scales later in the game: Once you have nine mana available, you can use Orthion, Hero of Lavabrink's second activated ability to make five copies of Deadpool or another important creature
How else will players know what options they have for their characters in the midst of a great battle
Maybe I will do a Top 10 Un-cards list in the future