Shadow Atrium

If you draw this card, reveal it, shuffle it back into your deck, then draw two cards.
{t}: Put a Fossil token on Shadow Atrium.
{t}, Sacrifice eight Fossil tokens: Create a Reanimated Lost Nightmare token.
{t}, Sacrifice eight Fossil tokens: Create a Reanimated Forgotten Nightmare token.
{t}, Sacrifice eight Fossil tokens and a Forgotten Atrium land: Create an Ancient Fuelweaver token.