pokemon unbroken bonds booster box amazon TCG: Sun & Moon : Toys & Games Sylveon GX (205) and Reshiram Pokemon Unbroken Bonds 3 Booster

Teysa, Envoy of Ghosts With vigilance and protection from creatures, Teysa, Envoy of Ghosts makes for an effective blocker, and itll turn everything it destroys into Spirit tokens for you

Not only that given that your deck is actually smaller than usual you have only so many cards that actually impact something (remember we have 29 lands, Spiral, Uro etc.) you need space for cards that solve certain problems like Elspeth Conquers Death, Shatter the Sky, Narset, Parter of Veils and Dovins Veto and playing 4th Nissa instead of one of those often leads to games where all the cards are kinda clunky and one dimensional

The biggest reward from these events is limited promo cards

Bloodsoaked Champion Im probably a bigger fan of Knight of the Ebon Legion, but Bloodsoaked Champion gets the nod as the more broadly Cubeable card due to its significance as a recurrable one-drop in sacrifice decks