Ruthless Means | SGX3-ENS01

Set: Speed Duel GX: Duelists of Shadows
Number: SGX3-ENS01
Rarity: Common
Card Type: Skill
Description: Once per Duel, during your Main Phase, if you control an "Evil HERO" monster, you can discard 1 card to make 1 face-up monster your opponent controls lose ATK equal to its own DEF, or lose DEF equal to its own ATK (your choice).