A trading card vending machine can vary based on size, screen features, payment system, security, inventory capacity, and software
The Scarab God has a simple strategy: Play
Agadeem's Awakening / Agadeem, the Undercrypt Agadeem's Awakening saw plenty of Standard play in black decks as a value card
Upgrade 6 There is a similar problem with Braids, Arisen Nightmare - the trigger is on your end step
The final card type, Trainers, have various one-time effects and do not cost Energy
Metal Energy (2022 Unnumbered) Common $0.06 Beartic #43Uncommon $0.03 Snorunt #34Common $0.12 Armored Mewtwo - SM228 #SM228Promo $283.86 Cresselia - 87/236 (Mewtwo Stamped) #87Promo $0.22 Cynthia - 119/156 (Mewtwo Stamped) #119Promo $0.33 Manaphy #41Rare $0.30 Shroomish #3Common $0.15 Charizard V #17Ultra Rare $7.68 Kingler V #28Ultra Rare $1.17 Piplup #35Common $0.24 Karrablast #15Common $0.07 Charizard VSTAR #18Ultra Rare $10.95 BREAKthrough Pin Blisters [Mega Mewtwo] (Set of 2) Eevee - 49/68 (Mewtwo Stamped) #49Promo $0.86 Espeon - 89/214 (Mewtwo Stamped) #89Promo $1.60 Hau - 120/149 (Mewtwo Stamped) #120Promo $0.14 M Mewtwo EX #43None $49.75 M Mewtwo ex - 028/059 #28Double Rare $80.00