"One day, the great serpent will rejoin us on Skemfar, and those who've wronged us will taste of our venom."

Elderfang Disciple

When Elderfang Disciple enters, each opponent discards a card.

Foundations Jumpstart

Kaldheim

As the triggered ability resolves, first the next opponent in turn order (or, if it’s an opponent’s turn, the opponent whose turn it is) chooses a card in hand and sets it aside without revealing it. Then each other opponent in turn order does the same. Finally, all chosen cards are revealed and discarded at the same time.