Sky Striker Mobilize – Engage! – (Battles of Legend: Monstrous Revenge) – (BLMR-EN091) – (QCScR)

If you control no monsters in your Main Monster Zone: Add 1 “Sky Striker” card from your Deck to your hand, except “Sky Striker Mobilize – Engage!”, then, if you have 3 or more Spells in your GY, you can draw 1 card.