AD + MPen Item [Item Concept]

This is supposed to be an off-meta pick for anyone wondering. Here is the concept:

Item Name: Spiritual Pike

Stats: +60 AD +10% cooldown reduction

Passive: Unique - Touch of Death: +20 magic penetration.

Recipe: Caulfield's Warhammer + Oblivion Orb

Cost: 3100 (500)

Sell: 2000

Why? Gives AD and MPen, could be used for hybrid champions or specific abilities like Jayce's Thundering Blow, Kennen's Electrical Surge, Lee Sin's Tempest, Shyvana's Burnout, Thresh's Flay or Warwick's Infinite Duress.