Altanak, the Thrice-Called, Sentinel, Lure, and Bazaar Trader

Prerequisites

• Altanak, the Thrice-Called on the battlefield
• Sentinel on the battlefield
• Lure on the battlefield
• Bazaar Trader on the battlefield
• Bazaar Trader and Sentinel do not have summoning sickness

Steps

1. Activate Bazaar Trader by tapping it, giving control of Altanak to an opponent
2. Declare Sentinel as an attacker, forcing Altanak to block it due to Lure
3. Holding priority, activate Sentinel an arbitrarily large number of times by paying , targeting Altanak
4. Altanak triggers that many times, causing an opponent to draw that many cards and lose the game due to drawing from an empty library

Results

• Target opponent loses the game
• Infinite card draw for target opponent
• Infinite draw triggers for target opponent