The Sentinel Box was available in the store during the third part of the Rise of the Ancients event.
This box was the first one in which a Progenitor was available.
- Legendary Progenitor
- Arthurian, Heart Reaper, Mystic Obelisk, Ragnarok, Pantheon
- Heavy Troop, Goliath, Razogoth's Heir, Predator, Thunder Crag
- Revolution, Rubble Rover, Microgen, Dragoon, Interdictor
Players can buy 1 random card out of those for 60.
All items (16)