Delta Species · 099/113
Master Ball is a Trainer card from the Delta Species expansion of the Pokémon Trading Card Game (card 099/113, Uncommon).
Look at the top 7 cards from your deck. Choose a Basic Pokémon or Evolution card from those cards, show it to your opponent, and put it into your hand. Put the other 6 cards back on top of your deck. Shuffle your deck afterward.
Illustrated by Keiji Kinebuchi