Slifer the Sky Dragon (JMPS-EN005) [JMPS-EN005] Ultra Rare Green;Yellow This attack does 50 damage

This attack does 50 damage plus 20 more damage for each Energy card you discarded in this way

• Choose 1 of your opponent's Battle Cards with an energy cost of 3 or less and place it under this card

If the Defending Pokemon has any damage counters on it

and you choose up to 1 Battle Card from it with 20000 power or less and place it in your opponent's Drop Area

[Permanent] This card can't be KO'd and can attack Battle Cards that are in Active Mode

Slifer the Sky Dragon (JMPS-EN005) [JMPS-EN005] Ultra Rare Green;Yellow This attack does 50 damageSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. During the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. When a monster(s) is Normal or Special Summoned to your opponent's