pokemon siege steam card list XY Booster Box The variety of cards included ensures that each opening of a booster pack promises a new adventure. Steam Siege Player's Guide (TCG)

This means I cannot rate them very highly in a list discussing purely card quality

But I dont think you need me to tell you that Rancor and Sheltered by Ghosts and Ethereal Armor are strong cards to put in your deck and theres other resources out there if you do need that

But they are more than just an amusing way to play the game

Wizards of the Coast designed the Magic: The Gathering Secret Lair sets to recreate some of their most popular cards with new artists

I wouldnt bother including it for anything else, but it seems worthy of inclusion for commanders like Lathiel, the Bounteous Dawn or Bilbo, Birthday Celebrant