pokemon card manaphy Pokémon - Sword & Shield - Silver Tempest [Colorless] Manaphy - 34/135 (Reverse Foil)

Like Azure Mage, its a nice way to spend mana and draw cards, and it has synergies in wizard decks

Honorable Mentions Amethyst Chromicon has the drawback of aiding your opponent but adds a lot of consistency

Solemn Simulacrum has seen play throughout its many lifetimes in Standard, however, the last time it was printed it only saw play in fringe ramp decks

Thopter Foundry

And sure, theres lots of Diguise in this set that will trigger this, not to mention creature tokens and the like, but this still seems pretty medium

Although they are distinguished in the same way as standard rares (with a black star), their card number will exceed the total number listed for the set