Raichu (16/130) [Base Set 2] 77 you can Tribute 1 monster

you can Tribute 1 monster to have this card gains ATK equal to the original ATK of the Tributed monster until the End Phase of this turn

Set: Structure Deck: Dragunity Legion Card type: Normal Trap Rarity: Common Activate only when an opponent's monster declares an attack

Set: Dragons of Legend Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 1700 "Dark Magician Girl" + 1 Dragon-Type monster Must be Fusion Summoned with the above Fusion Material Monsters or with "The Eye of Timaeus"

very few have faced this awesome creature and lived to tell the tale

While equipped to a monster by this effect

Raichu (16/130) [Base Set 2] 77 you can Tribute 1 monsterSet: Base Set 2 Type: Lightning Rarity: Holo Rare Retreat cost: Colorless