Rillaboom (197/189) [Sword & Shield: Darkness Ablaze] Basic Snow Land When Coffin Queen becomes untapped

When Coffin Queen becomes untapped or you lose control of Coffin Queen

Set: Double Masters Promos Type: Instant Rarity: Rare Cost: {X}{G}{G}{G} Convoke (Your creatures can help cast this spell

Set: EX: Dragon Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {2}{B} White spells cost {3} more to cast

Urza was stunned to find that common silver passed through the portal undamaged

Rillaboom (197/189) [Sword & Shield: Darkness Ablaze] Basic Snow Land When Coffin Queen becomes untappedSet: Sword & Shield: Darkness Ablaze Type: Grass Rarity: Secret Rare Retreat cost: Colorless,Colorless,Colorless