Dragonair (4/20) [Black & White: Dragon Vault] Abyss Rising You can only use 1

You can only use 1 "The Black Stone of Legend" effect per turn

When this card is Tribute Summoned by Tributing a "Steelswarm" monster(s)

banish 1 monster on the field with ATK less than or equal to this card's

Set: Dimension of Chaos Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters If this card is Synchro Summoned using a "Blackwing" monster as Material

You must have 2 or more "Crystal Beast" cards in your Spell & Trap Card Zone to activate and to resolve this effect

Dragonair (4/20) [Black & White: Dragon Vault] Abyss Rising You can only use 1Set: Black & White: Dragon Vault Type: Dragon Rarity: Holo Rare Retreat cost: Colorless,Colorless