Professional Face-Breaker [Streets of New Capenna Prerelease Promos] Double Masters that player taps an untapped

that player taps an untapped artifact

Whenever a Mountain is tapped for mana

Set: The List Type: Creature — Hydra Rarity: Mythic Cost: {G}{G}{G}{G}{G}{G}{G}{G} This spell costs {G} less to cast for each green creature you control

The same is true for artifacts and enchantments

Professional Face-Breaker [Streets of New Capenna Prerelease Promos] Double Masters that player taps an untappedSet: Streets of New Capenna Prerelease Promos Type: Creature Human Warrior Rarity: Rare Cost: {2}{R} Menace Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Sacrifice a Treasure: Exile the top card of your library. You may play that card this turn.