Rishkar's Expertise [Aether Revolt Prerelease Promos] Modern Masters Set: Legends Type: Legendary Creature

Set: Legends Type: Legendary Creature — Elder Dragon Rare Cost: {2}{G}{G}{W}{W}{U}{U} Flying At the beginning of your upkeep

Players can't cast spells or play lands with a name originally printed in the Arabian Nights expansion

"Time flows like a river

{2}: Masticore deals 1 damage to target creature

Rishkar's Expertise [Aether Revolt Prerelease Promos] Modern Masters Set: Legends Type: Legendary CreatureSet: 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."