Rishkar's Expertise [Aether Revolt Prerelease Promos] Worldwake Promos you can block with your

you can block with your creatures when it attacks

Not this time

Set: World Championships 2018 Type: Psychic Rarity: Rare Retreat cost: Colorless

When Loyal Gryff enters the battlefield

Set: Jumpstart 2022 Type: Creature — Angel Spirit Rarity: Common Cost: {1}{W} Flying

Rishkar's Expertise [Aether Revolt Prerelease Promos] Worldwake Promos you can block with yourSet: 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."