Rishkar's Expertise [Aether Revolt Prerelease Promos] Goblin Artificer Activate only if you control

Activate only if you control three or more artifacts

silver golem

At the beginning of your upkeep

then return a card from your graveyard to your hand for each card discarded this way

Before the Sun Empire was born

Rishkar's Expertise [Aether Revolt Prerelease Promos] Goblin Artificer Activate only if you controlSet: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {4}{G}{G} Draw cards equal to the greatest power among creatures you control. You may cast a spell with mana value 5 or less from your hand without paying its mana cost. "Control the Great Conduit? You might as well try to divert a river with your hands."