Razorkin Needlehead + Vilis, Broker of Blood + Switcheroo

Prerequisites

• An opponent controls a creature.

Steps

1. 1Cast Switcheroo by paying , exchanging control of Vilis and another creature with an opponent.
2. 2During that opponent's draw step, they draw a card.
3. 3Razorkin Needlehead triggers, dealing 1 damage to the opponent.
4. 4Vilis triggers, causing the opponent to draw a card.
5. 5Repeat from step 3 until the opponent loses the game either due to drawing from an empty library, or from having 0 life.

Effects

• Infinite card draw for target opponent
• Infinite draw triggers for target opponent
• Near-infinite damage to one opponent
• Target opponent loses the game