pokemon base set black triangle booster box Error Pokémon Pack That was the solution? 🤣

If 'At the start of the battle' is stated in your Digimon's Appearance Requirements, and they have a special ability that states 'When this card makes its appearance', activate that special ability before activating other special abilities that state 'At the start of the battle' or 'during battle' (the person second to attack activates theirs first)

PSA 10 graded card maximum quality and authenticity

You can find some examples below

#8 Night Stretcher Set: Shrouded Fable Printing: Reverse Holo Market Price: $3.26 Night Stretcher has the fewest printings of any highly played Item card in Standard, appearing only in a single set (Shrouded Fable) at its base rarity