Dragon Mastery is a Common Spell Card card from Yu-Gi-Oh! (Dragunity Legion Structure Deck, SDDL). Current market price: $0.61.
Common
Dragunity Legion Structure Deck (SDDL)
Card Text
Each monster you control that is equipped with a "Dragunity" monster(s) gains 500 ATK. Once per turn, you can select 1 face-up monster you control, and equip it with 1 Dragon-Type "Dragunity" monster from your hand.
