Commander

Five decks or more

The Lord of Pain

Six public Commander decks on mtg-agents are led by The Lord of Pain, and six different people built them. What sets them apart: five of the six run Vial Smasher the Fierce, and three run Valgavoth, Harrower of Souls. The Lord of Pain is one of 101 Rakdos commanders here, which together lead 671 decks.

The Lord of Pain card
Legendary Creature — Human Assassin5/5Rakdos

Menace

Your opponents can't gain life.

Whenever a player casts their first spell each turn, choose another target player. The Lord of Pain deals damage equal to that spell's mana value to the chosen player.