Dark Ascension Checklist Token (TDKA) from Dark Ascension, available at 401 Games Canada.

• Rarity: Token
• Finish: Normal
• Card Text:
  You can mark this card to represent a double-faced card in your library or hand.
  • Loyal Cathar WW
  • Chosen of Markov 2B
  • Afflicted Deserter 3R
  • Mondronen Shaman 3R
  • Scorned Villager 1G
  • Huntmaster of the Fells 2RG
  • Elbrus, the Binding Blade 7
  • Soul Seizer 3UU
  • Ravenous Demon 3BB
  • Hinterland Hermit 1R
  • Lambholt Elder 2G
  • Wolfbitten Captive G
  • Chalice of Life 3