pokemon cynthia garchomp card 090/193}Cynthia's ex Cynthia's Garchomp 232/182 PSA Slab

You get infinite black mana, infinite death triggers, and infinite sacrifice triggers by giving Mairsil undying until the end of the turn

Much like Nicol Bolas, its a card that can come down early, pose a substantial mid-game threat, and then help close out the game late

Banning Abuelo's Awakening over Omniscience makes sense because it would have limited WotC with future high-cost artifacts and enchantments, knowing they could be cheated into play for cheap

For instance, a booster box for Obsidian Flames can clear big dollar on most days, and Twilight Masquerade hasn't been long released either, so jumping on these free boosters is an absolute treat