Ancient Booster Energy Capsule provides the attached Pokemon 60 additional HP, making Ancient Pokemon able to deal with attacks from Charizard ex in the late game while also making Gholdengo ex use more energy to take it down
If you can pump the damage it deals then you can even cheat out bigger threats
26) Standard Showdown Promo Basic Lands (Foil) $3 These Standard Showdown promos are absolutely stunning, though Ive long been partial to Rebecca Guays art
Based on the latest market prices tracked on TCG Stacked, Paliano Vanguard is worth about $0.11 USD for a regular copy and $0.40 USD for a foil copy
So rather than getting frustrated every time a Bidoof shows up to challenge you, use this cheat
Even in these first two sets there werent too many creatures with the ability, and the only creature to be given skulk since was Glenn, the Voice of Calm from the Walking Dead Secret Lair drop