Dragunity Legionnaire (HAC1-EN150) [Hidden Arsenal: Chapter 1]

When this card is Normal Summoned: You can target 1 Level 3 or lower Dragon "Dragunity" monster in your GY; equip that target to this card. You can send 1 "Dragunity" card from your Spell & Trap Zone to the GY, then target 1 face-up monster your opponent controls; destroy that target.