Goblin Engineer (Retro) [Modern Horizons] Mythic Edition Avacyn cleansed the world with

Avacyn cleansed the world with divine fire

Set: Dark Ascension Type: Legendary Artifact — Equipment Rarity: Mythic Cost: {7} Equipped creature gets +1/+0

Sacrifice three Clues: Search your library for a card

Then that player or that permanent's controller may pay {R}{R}

where X is the total mana value of noncreature artifacts you control

Goblin Engineer (Retro) [Modern Horizons] Mythic Edition Avacyn cleansed the world withSet: 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.