Herdier (87/108) [Black & White: Dark Explorers] 50 You cannot declare an attack

You cannot declare an attack during the turn you activate this effect

when a monster effect is activated on your opponent's field (except during the Damage Step): You can detach 2 Xyz Materials from this card

Set: Sun & Moon: Crimson Invasion Type: Fire Rarity: Holo Rare Retreat cost: Colorless

You can only Special Summon "White Dragon Wyverburster" once per turn this way

Set: Dark Crisis Card type: Effect Monster Rarity: Common Attack: 100 Defense: 100 When this card is sent to your Graveyard

Herdier (87/108) [Black & White: Dark Explorers] 50 You cannot declare an attackSet: Black & White: Dark Explorers Type: Colorless Rarity: Uncommon Retreat cost: Colorless,Colorless