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
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
Many highlight how its synergies feel rewarding, turning a lighthearted theme into a competitive option
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
Meneldor, Swift Savior Meneldor, Swift Savior is a good commander for a deck that relies heavily on ETB triggers
Why does it trigger whenever a land enters the battlefield instead of whenever you play a land