Deck Devastation Virus [DR3-EN178] Super Rare Grass [-30] that monster you control gains

that monster you control gains 2000 ATK/DEF during that damage calculation only

Set: 2015 Mega-Tins Mega Pack Card type: Quick Play Spell Rarity: Secret Rare If a monster battles an opponent's monster

Set: Destiny Soldiers Card type: Pendulum/Effect Monster Rarity: Super Rare Attack: 300 Defense: 200 If this card is Normal or Special Summoned: You can make this card gain 300 ATK for each "Abyss Actor" monster you currently control

Set: Diamond & Pearl: Stormfront Type: Darkness Rarity: Common Retreat cost: Colorless

if this card is used as a Synchro Material Monster this turn

Deck Devastation Virus [DR3-EN178] Super Rare Grass [-30] that monster you control gainsSet: Dark Revelation Volume 3 Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 Tribute 1 DARK monster with 2000 or more ATK. Check all monsters on your opponent's side of the field, your opponent's hand, and all cards they draw (until the end of your opponent's 3rd turn after this card's activation), and destroy all monsters with 1500 or less ATK.