Solar Wind Jammer (SDCR-EN013) - Structure Deck: Cyber Dragon Revolution Unlimited

If you control no monsters, you can Special Summon this card (from your hand), but its original ATK and DEF become halved. During each of your Standby Phases: Increase the Level of this card by 1. There can only be 1 face-up "Solar Wind Jammer" on the field.