Batman, Gotham's Protector

Shadow, haste

Whenever Batman, Gotham's Protector attacks, you may attach to him any number of Gadgets you control on the battlefield.
Hero creatures get +X/+X where X is the number of Gadgets attached on Batman, Gotham's Protector.
At the beginning of your end step, transform Batman, Gotham's Protector, it becomes day.