4fd932d3_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Dark Voltanis [Type] Effect Monster [Attribute] DARK [Sub Type] Fairy [ATK] 2800 [DEF] 1400 [Card Text] 
After 1 Counter Trap Card you control has been activated and has resolved, you can Tribute 1 DARK monster to Special Summon this card from your hand. If this card is Special Summoned in this way, destroy 1 card on the field.
Yu-Gi-Oh! Level 8 Monsters - Yu-Gi-Oh! Card Guide
Card Text