Banette-GX

Once during your turn (before your attack), if this Pokémon is your Active Pokémon, you may move 1 damage counter from 1 Pokémon to another Pokémon.

Shadow Chant

30

This attack does 10 more damage for each Supporter card in your discard pile. You can't add more than 100 damage in this way.

Tomb Hunt-GX

Put 3 cards from your discard pile into your hand. (You can't use more than 1 GX attack in a game.)