Evilswarm Thunderbird [HA07-EN051] Secret Rare Cyberdark Impact You can only use this

You can only use this effect of "Superheavy Samurai Soulclaw" once per turn

If there is a face-up Field Spell Card

All monsters your opponent controls lose 100 ATK for each face-up Spell/Trap Card you control

This effect can be activated during either player's turn

Set: Champion Pack 6 Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1000 If this card is destroyed by battle and sent to the Graveyard

Evilswarm Thunderbird [HA07-EN051] Secret Rare Cyberdark Impact You can only use thisSet: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Secret Rare Attack: 1650 Defense: 1050 During either player's turn, when a card or effect is activated (except during the Damage Step): You can banish this card you control. During the next Standby Phase, return this card banished by this effect to the field, and if you do, it gains 300 ATK. You can only use the effect of "Evilswarm Thunderbird" once per turn.