first edition pack of pokemon cards I pulled this out a booster in 1999. : r/PokeGrading or Alola region I Cracked Open a $5000

Whenever this creature mutates, you may cast target noncreature card with mana value 3 or less from your graveyard without paying its mana cost

The ramp comes in many forms, from Dragon cost reduction in Dragonlords ServantDragonlords Servant and Dragonspeaker ShamanDragonspeaker Shaman, to rocks like Arcane SignetArcane Signet and Atarka MonumentAtarka Monument, to land fetchers like CultivateCultivate and Sakura-Tribe ElderSakura-Tribe Elder

Drawing cards for free is its biggest boon, requiring no mana investment once it's on the field to trigger its lifegain effects, and turning the rest of your effects into free cards

There are a few payoffs to drawing cards available to white, so artifact cards are also included here

Battle for Baldur's Gate reinvigorates the concept by bringing with it the flavor of the Baldur's Gate series of role-playing video games, which are themselves based off of Dungeons & Dragons