Note that theres such a huge variety of Special Energy cards here for a reason: not only do they provide the Energy type (or types!) stated, but they usually also have some kind of unique and useful ability too
If you have one extra body afterwards, you can instead keep Great Ghost King and go into the brand-new The Undying Legion, which is an interruption, and afterward its search can be used on Call of the Forgotten for at minimum a Summon+send, and if you choose Pumpking, the Forbidden Crown-style lock via Stare
The game allows players to participate in the Yu-Gi-Oh
While it doesn't happen often, it can also give us infinite mana with High Alert's untap ability, assuming we have five or more defenders on the battlefield
As players defeat opponents, they are rewarded with booster packs containing a random assortment of additional cards they may use in their deck, with up to four separate decks able to be saved at a time