May (2 Diamonds rarity) is the #B1-223 card from the Mega Rising set in Pokémon TCG Pocket. May can be obtained from Mega Rising Blaziken Booster Pack in the Mega Rising Set.
“Put 2 random Pokémon from your deck into your hand. For each Pokémon you put into your hand in this way, choose a Pokémon to shuffle from your hand into your deck.”
PocketCards.net
