Fire Diamond [Mirage] SWSH194 Set: Structure Deck: Machine Reactor

Set: Structure Deck: Machine Reactor Card type: Field Spell Rarity: Common Both players can Normal Summon "Ancient Gear" monsters for 1 less Tribute

Set: Guilds of Ravnica Promos Type: Instant Rarity: Uncommon Cost: {1}{U}{U} Counter target spell

Each time a "Koa'ki Meiru" monster on the field is destroyed during the End Phase

the whirling flame

Set: Guildpact Type: Creature — Centaur Shaman Rarity: Rare Cost: {1}{R}{G} Whenever a player activates an ability that isn't a mana ability

Fire Diamond [Mirage] SWSH194 Set: Structure Deck: Machine ReactorSet: Mirage Type: Artifact Rarity: Uncommon Cost: {2} Fire Diamond enters the battlefield tapped. {T}: Add {R}.