These cards are not legal for use in DCI-sanctioned events. Alter Lair is a project where artists have the freedoom to make different interpretations on magic the gathering artwork giving you the opportunity to collect amazing cards! Supporting Alter Lair is supporting Art. The cards weight and feel like a normal mtg card, made with high quality cardboard. Special thanks to Daniel Gomes, author of the photos, check out his social media: https://danielgomesfoto.com/ https://www.instagram.com/danielgomesfoto/ Don't lose a single Alter Lair, check out our social media: https://www.instagram.com/alter_lair/ https://www.facebook.com/people/Alter-Lair/100094511811640/