Think Twice (Showcase) [Foundations] Indie Publisher its controller adds an additional

its controller adds an additional one mana of that color

Set: Portal Type: Creature — Elemental Horse Rarity: Rare Cost: {5}{R} Haste (This creature can attack and {T} as soon as it comes under your control

Flumphs siphon thoughts and energy from evil aberrations

Set: Dominaria Remastered Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {2}{U}{U} When Urza

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Think Twice (Showcase) [Foundations] Indie Publisher its controller adds an additionalSet: Foundations Type: Instant Rarity: Mythic Cost: {1}{U} Draw a card. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)