as well as non-combat reuse of comes-into-play creatures (Jilt your own Flametongue Kavu, perhaps?) Barrin's Spite was a rare in this block and served generally the same purpose as Jilt, except that Jilt was an instant, and Jilt allowed you to unsummon your own creature if need be
The deck that really loves this is Magda, and any other other decks that play Dwarves and Vehicles, as theres a lot of crossover
She is a terror on the battlefield, capable of annihilating whole armies with her five breath weapons, her formidable spellcasting, and her fearsome claws
It's not just always going to be the card beneath it
Cadric, Soul Kindler, The Master, Multiplied, Spider-Verse, and Sliver Gravemother all ignore the legend rule for different subsets of cards
From then on, players cursed whenever they opened one