Goblin Engineer (Retro Foil Etched) [Modern Horizons] M20 Target player adds three mana

Target player adds three mana of the chosen color for each artifact sacrificed this way

“You studied hard

if you're prepared

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Type: Enchantment Rarity: Rare Cost: {3}{W} At the beginning of your end step

Set: Judge Gift Cards 2019 Type: Creature — Human Monk Rarity: Mythic Cost: {2}{W} Prowess (Whenever you cast a noncreature spell

Goblin Engineer (Retro Foil Etched) [Modern Horizons] M20 Target player adds three manaSet: Modern Horizons Type: Creature Goblin Artificer Rarity: Rare Cost: {1}{R} When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle. {R}, {T}, Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield.