yugioh cloning card - DLG1-EN095 - Super Rare may be 1st or Unlimited Edition Yu-Gi-Oh! Cloning By Konami Yu-Gi-Oh!

Look for Promo & Special Illustration Cards The Scarlet & Violet era has introduced stunning art rare and special illustration rare cards

This means you could play Mutagen Man for a theoretical cost of two green plus five, and you'll generate five mutagen tokens that you can instantly sacrifice for free to give target creatures a +1/+1 counter

This makes the effects time to trigger too long unless combined with other effects

Millennium-Eyes Restrict Millennium-Eyes Restrict Spellcaster FusionEffect Once per turn, when your opponent activates a monster effect (Quick Effect): You can target 1 Effect Monster in your opponent's field or GY

Certainly there will be some games where Whale can't close yet Aetherling would have done however I think those will be significantly less common than the number of games that Whale stops you dying in which Aetherling would have been no help at all

Rainbow Dredge lists were playing a single copy, just to be able to win without combat just with four Creeping Chills and a big Conflag shot