Doomsday, Grenzo, Dungeon Warden, Kiki-Jiki, Mirror Breaker, Conspicuous Snoop, Torch Courier, Brazen Buccaneers, and Sling-Gang Lieutenant

Prerequisites

• Doomsday in hand
• Grenzo, Dungeon Warden on the battlefield
• Kiki-Jiki, Mirror Breaker in the graveyard or in the library
• Conspicuous Snoop in the graveyard or in the library
• Torch Courier in the graveyard or in the library
• Brazen Buccaneers in the graveyard or in the library
• Sling-Gang Lieutenant in the graveyard or in the library
• Your life total is at least 2
• available

Steps

1. Cast Doomsday by paying , searching your library and graveyard for Torch Courier, Kiki-Jiki, Sling-Gang Lieutenant, Brazen Buccaneers and Conspicuous Snoop, exiling all other cards from your graveyard and library, and then placing the remaining cards on top of your library in the order previously listed and losing half your life, rounded up
2. Activate Grenzo by paying , putting Conspicuous Snoop into your graveyard and then onto the battlefield
3. Cast Torch Courier from the top of your library by paying
4. Activate Torch Courier by sacrificing it, giving Conspicuous Snoop haste until end of turn
5. Activate Conspicuous Snoop using Kiki-Jiki's ability by tapping it, creating a token copy of Conspicuous Snoop with haste
6. Repeat step 5 with the new Conspicuous Snoop token an arbitrarily large amount of times
7. Activate Grenzo by paying , putting Brazen Buccaneers into your graveyard and then onto the battlefield
8. Brazen Buccaneers enters the battlefield, revealing Kiki-Jiki, putting a +1/+1 counter on Brazen Buccaneers and putting Kiki-Jiki into your graveyard
9. Activate a Conspicuous Snoop using Sling-Gang Lieutenant's ability by sacrificing a Goblin, causing an opponent to lose 1 life and you to gain 1 life
10. Repeat from step 9

Results

• Each opponent loses the game
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers
• Infinite tap triggers