Morpho Butterspy [GAOV-EN012] Common

Morpho Butterspy [GAOV-EN012] CommonSet: Galactic Overlord Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1600 Once per turn, when the battle position of an opponent's monster(s) is changed (except during the Damage Step): You can target one of those monsters; it loses 1000 ATK and DEF.

Sacrifice Mirror Mirror: Choose target player

it spawned nameless thousands to herald its arrival

Set: Tempest Type: Creature — Serpent Rarity: Common Cost: {4}{U}{U} Sea Monster can't attack unless defending player controls an Island

Ground bones

Set: Core Set 2020 Type: Creature — Bird Spirit Rarity: Uncommon Cost: {1}{W}{U} Flying

Set: Fourth Edition (Foreign Black Border) Type: Creature — Human Druid Rarity: Rare Cost: {1}{G}{G} Whenever you cast an enchantment spell

Put X +1/+1 counters on it

Set: Eighth Edition Type: Creature — Giant Rarity: Common Cost: {3}{R} Bent on a quest for blood

As long as it's nighttime

Set: Commander 2011 Type: Legendary Creature — Angel Rarity: Rare Cost: {5}{R}{R}{R} This spell can't be countered

shuffle all monsters your opponent controls into the Deck

change that opponent's monster's ATK to 0