The Hand of Merlin achievements

Destroy 200 covers.

Figure out the final secret in The Maze.

Have all relic slots filled, while in Normal mode or harder.

Recruit three heroes in a single session, while in Normal mode or harder.

Reactivate Stonehenge.

Sell the Holy Grail.

Reach 10 Fey Reputation.

Visit 50 Heroic Nodes.

Visit 50 Arcane Nodes.

Visit 20 Sieges.

Spend 200 mana.

Sell 10 relics. Purchase 10 relics.