non format cards mtg arena MaRo: Future Sets with Non-Magic IPs Will Not Be Standard Legal • Zone MTG Arena Announcements – August

Fast forward 26 years and dice rolling is back in a big way, thanks in large part to the various Magic x Dungeons & Dragons products, in which such effects are deeply thematically appropriate

Splice onto ArcaneTap an untapped white creature you control

Death Cloud has discard utility and so should appear on this list

The best ones are Viscera Seer, Blood Artist, and Demon's Disciple, but Im sure you could find more interesting ones with some digging

Land Standard Pioneer Alchemy Historic Timeless Competitive Brawl Historic Brawl

Fetch lands are arguably the best dual lands available in the game, though there is some discussion as to whether they or the original dual lands are more powerful