duskmourn set booster box MTG: Commander Deck alternate art 3 Packs MTG Play Booster

Karn, Scion of Urza Tamiyo, the Moon Sage Sorin Markov Jaya Ballard Ajani, Mentor of Heroes Dack Fayden Domri, Chaos Bringer Kaya, Orzhov Usurper Ravnica Allegiance Mythic Edition is available beginning January 24 at 12 p.m

For both our metal card sleeve and oak wood cases we can provide different color options

Flying 5/4 Illustrated by SENNSU Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp

Could someone explain this please

Being pure mana, it would have no will of its own, but its power could be subconsciously harnessed by one who meets certain criteria