Slifer the Sky Dragon (Quarter Century Secret Rare) (RA03-EN244) - Quarter Century Bonanza 1st Edition Condition:Damaged you can Normal Summon it

you can Normal Summon it to have it be treated as an Effect Monster with this effect:

If you Normal or Special Summon "Dark Magician" or "Dark Magician Girl" (except during the Damage Step): You can target 1 of those monsters

Its signature attack is a sweeping dive from out of the blue

Card Text9 cards per pack

(Damage calculation is applied normally)

Slifer the Sky Dragon (Quarter Century Secret Rare) (RA03-EN244) - Quarter Century Bonanza 1st Edition Condition:Damaged you can Normal Summon itTypeDivine Beast Effect Monster AttributeDIVINE Level Rank10 Card TextRequires 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. Once per turn, during the End Phase, if this card was Special Summoned: Send it to the GY. Gains 1000 ATK DEF for each card in your hand. If a monster(s) is Normal or Special Summoned to your opponent's field in Attack