Rishkar's Expertise [Aether Revolt Prerelease Promos] Horror Set: Rivals of Ixalan Prerelease

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {5}{U}{U} This spell can't be countered

sacrifice Pirate Ship

A living invention born of a grand design

Whenever you cast a creature spell

Target creature defending player controls can block any number of creatures this turn

Rishkar's Expertise [Aether Revolt Prerelease Promos] Horror Set: Rivals of Ixalan PrereleaseSet: 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."