Lightning Shrieker [Mystery Booster] Spawn it's a simple

it's a simple

Set: Mystery Booster Type: Creature — Elf Warrior Rarity: Uncommon Cost: {2}{G} Other Elves you control get +1/+1

if Clockwork Swarm attacked or blocked this combat

Set: World Championship Decks 1997 Type: Creature — Bear Spirit Rarity: Uncommon Cost: {1}{G} Whenever Spectral Bears attacks

Set: Commander 2018 Tokens Type: Token Creature — Cat Rarity: Common Reverse Type: Token Creature — Soldier

Lightning Shrieker [Mystery Booster] Spawn it's a simpleSet: Mystery Booster Type: Creature Dragon Rarity: Common Cost: {4}{R} Flying, trample, haste At the beginning of the end step, Lightning Shrieker's owner shuffles it into their library. Dragonslayers learned to keep silent about their deeds after seeing the terrible vengeance wrought by Kolaghan and her brood.