Magic has so many merfolk that I probably missed a good one or two
SR Super Rare Creature Swap X SPELL Each player chooses 1 monster they control and switches control of those monsters with each other
Last year, Insect Queen received a retrain called Metamorphosed Insect Queen , who is definitely a huge upgrade but the only competitive insect deck at the moment (Krawler) has a philosophy that doesn't really work with her Majesty
Most of the time its used vs decks with X/1 creatures: Ragavan, Nimble Pilferer, Dragons Rage Channeler, Esper Sentinel, mana dorks, a Dwarf token, Inkmoth Nexus, etc
You may play it normally, but you cannot usually turn it into ink
97/130 Venonat