mtg booster box value Magic: The Gathering Secrets of Strixhaven along with handpicked booster and collector packs from both vintage and modern sets Evaluating Magic: The Gathering Standard

On a base level, the only thing you need to do to get more value out of this than your opponents is to cast a ton of cheap spells

Are all of them deleted, or just [Greymon]

All the tenets of the pure build are back, just this build has the addition of the themes final card, Ryu-Ge Eternal Recurrence of Trailokya (YGOrg Translation) , a Trap that summons a Ryu-Ge from your hand, deck, or GY, while also having a GY effect to recycle a Ryu-Ge Continuous Spell from your GY, banishment, or field

Assuming we've entered the loop mentioned above, each time CarnageCarnage hits the board, we'll be able to recur that same creature we're losing during each combat step