I don't really like to say this because I don't enjoy this type of card design, but frankly I think the limitation of seeing this in decks will be more accessibility than anything, because most Black decks with at most three colors can really leverage this well
Burn spells that only hit creatures also have a better mana to damage ratio than ones that can hit any target, meaning cards like Lightning Axe can do 5 damage to each opponent for as little as one mana
The Jumpstart format is the fastest way to build a deck and get playing
Floodborn characters born from the game fictional concept of a "cataclysmic ink flood": an event unleashed when a forbidden book was opened, changing heroes and villains alike into more powerful forms, though many magical "pieces of lore" were lost in the ink flood as well
Your card is number 71/244
On top of this, Raging Out GX allows you to discard the top 10 cards of your opponents deck, which can take you closer to a Win Condition