Number of Staff
■ [Cast Cost] [Put up to three «Dragonarms» from your drop zone into this card's soul] ■ [Set] (This card remains on the field.） ■ [Act] Pay 1 gauge. If you do, call a «Dragonarms» monster from this card's soul by paying its [Call Cost]. This ability only activates once per turn. ■ When the number of cards in this card's soul becomes 0, put this card into your drop zone. ■ You may only [Set] one "Number of Staff" on your field.