Naturia Guardian [HA02-EN003] Secret Rare Divine-Beast you can activate this effect

you can activate this effect to make both players send cards from their hand to the Graveyard until they have 4 cards

Set: Shadow Specters Card type: Xyz/Effect Monster Rarity: Ghost Rare Attack: 2800 Defense: 1800 2 Level 8 monsters Once per turn

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 1600 Before damage calculation

this card's controller takes Damage equal to its original ATK

Naturia Guardian [HA02-EN003] Secret Rare Divine-Beast you can activate this effectSet: Hidden Arsenal 2 Card type: Effect Monster Rarity: Secret Rare Attack: 1600 Defense: 400 When your opponent Normal Summons a monster, this card gains 300 ATK until the End Phase.