If your deck does not have access to green, you might have to get more creative by using cards like Tithe, Pilgrims Eye, or even Demonic Tutor to put lands into your hand, cards like Mana Geyser, High Tide, or Caged Sun to get a big payoff, or mana rocks like Arcane Signet, Coalition Relic, and the Ravnica Signet cycle (Boros Signet, Izzet Signet, etc.) to speed things along at the risk of seeing them destroyed later
And which ones are the best, anyhow
This creature can do 3 damage to each non-white creature, which should be enough to remove a ton of threats from the battlefield
Theres also a Hatsune Miku music video to celebrate the collaboration: If youd like a notification for the start of Spring Superdrop 2024, you can key in your email on the official Secret Lair website