Hippo Carnival [SP15-EN040] Common Pendulum/Normal Monster but its ATK and DEF

but its ATK and DEF become 0

whose current ATK is different from its original ATK

Set: Structure Deck: Yugi Muto Card type: Field Spell Rarity: Common If you control a Level 4 or lower EARTH Rock-Type monster: You can target 1 Level 4 or lower "Magnet Warrior" monster in your Graveyard

Set: Duel Power Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 400 When this card is Normal or Special Summoned: You can add 1 "Star Seraph" monster from your Deck to your hand

while you have no Spell/Trap Cards in your Graveyard: You can destroy all Spell and Trap Cards your opponent controls

Hippo Carnival [SP15-EN040] Common Pendulum/Normal Monster but its ATK and DEFSet: Star Pack ARC V Card type: Quick Play Spell Rarity: Common Special Summon 3 "Hippo Tokens" (Beast Type EARTH Level 1 ATK 0 DEF 0), but they cannot be Tributed. You cannot Special Summon monsters from the Extra Deck while a "Hippo Token" is in a Monster Zone. For the rest of this turn after this card resolves, your opponent cannot target monster for attacks, except "Hippo Tokens".