Put target attacking or blocking creature on top of its owner's library.
Warden
Sorcery
Create a 4/4 white and blue Sphinx creature token with flying (This creature can't be blocked except by creatures with flying or reach.) and vigilance (Attacking doesn't cause this creature to tap.).
The information presented on this site about Magic: The Gathering, both literal and graphical, is copyrighted by Wizards of the Coast.
This website is not produced, endorsed, supported, or affiliated with Wizards of the Coast.