Corvisquire (151/202) [Sword & Shield: Base Set] Metal[+10] Set: Return to Ravnica Type:

Set: Return to Ravnica Type: Enchantment Rarity: Rare Cost: {5}{B}{B} Whenever a creature you don't control dies

Sacrifice Inventors' Fair: Search your library for an artifact card

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

Set: Homelands Type: Creature — Spider Rarity: Uncommon Cost: {3}{G} Whenever Root Spider blocks

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {1}{R} As an additional cost to cast this spell

Corvisquire (151/202) [Sword & Shield: Base Set] Metal[+10] Set: Return to Ravnica Type:Set: Sword & Shield: Base Set Type: Colorless Rarity: Uncommon Retreat cost: Colorless