Sword of Feast and Famine, Sword of Hearth and Home, Ardent Elementalist, and Relentless Assault

Prerequisites

• Sword of Feast and Famine on the battlefield
• Sword of Hearth and Home on the battlefield
• Ardent Elementalist on the battlefield
• Relentless Assault in the graveyard
• Sword of Hearth and Home and Sword of Feast and Famine attached to any other creature without summoning sickness
• Lands you control can tap to produce at least
• An opponent is unable to block and kill the creature with the Swords attached

Steps

1. Deal combat damage to an opponent using the creature with Sword of Hearth and Home attached
2. Sword of Hearth and Home and Sword of Feast and Famine trigger
3. Resolve the Sword of Hearth and Home trigger, blinking Ardent Elementalist and causing you to search your library for a basic land card and put it onto the battlefield
4. Ardent Elementalist enters the battlefield, returning Relentless Assault from your graveyard to your hand
5. Resolve the Sword of Feast and Famine trigger, causing you to untap all lands you control, and causing the defending player to discard a card
6. Move to your postcombat main phase
7. Activate any number of lands you control by tapping them, adding at least
8. Cast Relentless Assault by paying , causing you to untap all creatures that attacked this turn and to get an additional combat and main phase after this one
9. Repeat

Results

• Infinite combat damage
• Infinite combat phases
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count
• Infinite untap of lands you control
• Near-infinite landfall triggers
• Put all basic lands from your library onto the battlefield
• Infinite mana lands you control can produce