how to alter a mtg card Scourge Alters Updated Foiling Process I started trying to alter

Using Katsumasas activated ability means you dont have to crew something

Then the cycling mechanic might be your thing

Individual cards: Desolation, Equipoise, Hall of Gemstone, Land Equilibrium, Limited Resources, Mana Breach, Mana Vortex, Overburden, Pox, Quicksilver Fountain, Sands of Time, Storm Cauldron, Tangle Wire, Temporal Distortion, Thoughts of Ruin, Wake of Destruction, Ward of Bones, Words of Wind, World Queller Individual exceptions: Hibernation, Scourglass Nothing is case sensitive Femme_Fatale on Commander bracket recommendation 1 year ago note that the list hasn't been implemented yet

Each Magic card has a rarity and, as a general rule, rarer cards are usually better