Lynx-eyed military deviser, Keiganryu (R)

[Call Cost] [Put this card on top of a 《Skull Warrior》 monster on your field & Pay 2 gauge] The size of all originally size 1 《Skull Warrior》 on your field is reduced by 1. When this card attacks, call up to one size 1 or less 《Skull Warrior》 from your drop zone by paying its [Call Cost]. This ability only activates once per turn. [Penetrate] [Soulguard]