In many cases, that can make them pretty valuable too theres some very high prices for some Rainbow Rare cards
By playing Kida, Protector of Atlantis, players buy themselves at least another turn to play more characters and/or use those characters to either gain lore or banish opposing characters
And shed better be because our Final Fantasy VI favs are fighting the Humbaba boss monster from Final Fantasy VI
Its essentially Cryptolith Rite on a stick that brings its own band
When a card is good enough to play already and then it occasionally kills a 3/3 (or smaller), counters a removal spell, or perhaps generates other unreasonable value like a 3/3 token and five life, perhaps just a clue it is all very unfair
You can also cast this for a dash cost to give it haste, and it will then return to your hand at the end of your turn