These boys are a four mana Red, Green, White, and Blue 2/8 that read, At the beginning of your end step, draw a card
These cards have all seen play in high-performing Standard Blue-based decks of the past, with Tempest Djinn and Dive Down, as well as already Standard Opt and Chart a Course seeing play in Autumn Burchett's Mythic Championship I winning deck, back in 2019
Three drops will be coming in the upcoming Summer Superdrop, but you're likely going to have to act lightning-fast, because these are all but guaranteed to sell out almost immediately
But then, if you want to capitalize on its warp upside, you need quite the setup to start chaining artifact spell after artifact spell
BrandMagic the Gathering
Flying gives him early evasive pressure, but the real threat comes when he leaves the battlefield: you may pay any amount of accumulated mana to deal that much damage to a player