Morpho Butterspy

Level 4 DARK/Warrior Effect
1200 ATK / 1600 DEF

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.

Rulings – Yugipedia

Printings:

Galactic Overlord: GAOV-EN012 (Common) - 2012-05-08

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.11