MAGIC: THE GATHERING
Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard.
At the beginning of the end step, sacrifice Underworld Breach.
This new take on Yawgmoth's Will has had powerful effects on many Magic formats. Most notably, it's banned in Pioneer, where it enabled a storm-like combo deck that could churn through its library and win with Thassa's Oracle.