Archelos, Lagoon Mystic, Mystic Sanctuary, Splendid Reclamation, Spitting Spider, and Tatyova, Benthic Druid

Prerequisites

• Archelos, Lagoon Mystic on the battlefield
• Mystic Sanctuary on the battlefield
• Splendid Reclamation in hand
• Spitting Spider on the battlefield
• Tatyova, Benthic Druid on the battlefield
• You control at least one Forest and two additional lands
• Archelos is untapped

Steps

1. Activate Mystic Sanctuary, a Forest and two other lands by tapping them, adding at least
2. Activate Spitting Spider four times by sacrificing Mystic Sanctuary, a Forest and two other lands, dealing 4 damage to each creature with flying
3. Cast Splendid Reclamation by paying , returning all land cards from your graveyard to the battlefield untapped due to Archelos
4. When each land enters the battlefield, Tatyova triggers that many times, and Mystic Sanctuary triggers once
5. Resolve the Mystic Sanctuary trigger, putting Splendid Reclamation on top of your library from your graveyard
6. Resolve the Tatyova triggers, causing you to draw that many cards and gain that much life
7. Repeat
8. If you control additional lands, you may sacrifice them as well to get additional mana and triggers

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite damage to creatures with flying
• Near-infinite landfall triggers
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinitely large Thaumatog until end of turn
• Near-infinite magecraft triggers
• Near-infinite mana lands you control can produce
• Near-infinite storm count