Any Planeswalker, token maker, creature with +1/+1 counters, artifact with charge counters, and so much more is downright abusive when fighting at the Selesnya Loft Gardens
Currently, the 10 most expensive and valuable cards in Surging Sparks are: Pikachu ex, Special Illustration Rare Latias ex, Special Illustration Rare Pikachu ex, Hyper Rare Milotic ex, Special Illustration Rare Hydreigon ex, Special Illustration Rare Lisias Appeal, Special Illustration Rare Alolan Exeggutor ex, Special Illustration Rare Latios, Illustration Rare Jasmines Gaze, Special Illustration Rare Night Stretcher, Hyper Rare Night Stretcher, Hyper Rare Despite being the rarest cards to find, Hyper Rares (also known simply as Gold Cards) rarely grace most expensive card lists, largely on account of them lacking the unique flair of Special Illustration Rares, or even most regular Illustration Rares
Even better, because Invasion of Tarkir // Defiant Thundermaw says any other target, this means that you can target a different Invasion of Tarkir // Defiant Thundermaw (or a different battle card entirely) for a potentially quick transformation curve
29.99 Ex Tax: 29.99 Energy Switch Energy Switch - 120/147 - Aquapolis - English - Reverse Holo - Near Mint (NM)
Staples from these sets include Night Stretcher, the ACE SPEC cards, Latias ex, and Pikachu ex in Surging Sparks and Dragapult, Munkidori, Bloodmoon Ursaluna and Ogerpon in Twilight Masquerade
Not to mention, if one of your other Pokmon is KOd, you can use Lusamine to go straight from 1 Energy to 3 Energy on Buzzwole EX