Holon Adventurer (Holon Phantoms 85/110)

Rules

You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card.

Discard a card from your hand. If you can't discard a card from your hand, you can't play this card.

Draw 3 cards. If you discarded a Pokémon that has δ on its card, draw 4 cards instead.