AFR-620 Dungeon of the Mad Mage

Yawning Portal - You gain 1 life. (Leads to: Dungeon Level)
Dungeon Level - Scry 1. (Leads to: Goblin Bazaar, Twisted Caverns)
Goblin Bazaar - Create a Treasure token. (Leads to: Lost Level)
Twisted Caverns - Target creature can't attack until your next turn. (Leads to: Lost Level)
Lost Level - Scry 2. (Leads to: Runestone Caverns, Muiral's Graveyard)
Runestone Caverns - Exile the top two cards of your library. You may play them. (Leads to: Deep Mines)
Muiral's Graveyard - Create two 1/1 black Skeleton creature tokens. (Leads to: Deep Mines)
Deep Mines - Scry 3. (Leads to: Mad Wizard's Lair)
Mad Wizard's Lair - Draw three cards and reveal them. You may cast one of them without paying its mana cost.