Each Challenger Deck comes with a complete 60-card main deck and a 15-card sideboard, intended to be playable and competitive at a local level right out of the box. All cards will have been previously printed in Standard and are Standard-legal.
Allied Fires
2 Fae of Wishes
3 Kasmina, Enigmatic Mentor
1 Kenrith, the Returned King
4 Narset, Parter of Veils
2 Saheeli, Sublime Artificer
3 Sarkhan the Masterless
1 Ugin, the Ineffable
2 Banishing Light
3 Deafening Clarion
2 Drawn from Dreams
4 Fires of Invention
4 Omen of the Sea
2 Time Wipe
4 Interplanar Beacon
5 Island
2 Mountain
2 Plains
1 Steam Vents
3 Swiftwater Cliffs
1 Temple of Enlightenment
1 Temple of Epiphany
1 Temple of Triumph
3 Tranquil Cove
4 Wind-Scarred Crag
Sideboard
1 Ashiok, Dream Render
2 Devout Decree
1 Dovin's Veto
1 Dovin, Hand of Control
2 Fry
1 Mass Manipulation
2 Revoke Existence
1 Sarkhan the Masterless
3 Thirst for Meaning
1 Time Wipe