Three knights of konoe, Nano-guardians (R)
1
[Call Cost] [Put a card from your drop zone into this card's soul & Pay 1 gauge] ■ 'Shadow Dive' This card can attack your opponent even if they have a monster in their center! ■ [Counter][Act] During the battle where your opponent's card is attacking alone, you may discard a card from your hand. If you do, nullify the attack. [Soulguard]