Ayara, Widow of the Realm // Ayara, Furnace Queen + Scourge of the Throne + Phyrexian Altar

Prerequisites

• An opponent's life total is higher than or equal to your life total.

Steps

1. 1At the beginning of your combat phase, Ayara triggers, returning Scourge of the Throne from your graveyard to the battlefield, and giving it haste until end of turn.
2. 2Declare Scourge of the Throne as an attacker, attacking an opponent whose life total is higher than or equal to yours.
3. 3Scourge of the Throne's dethrone ability and second abilities trigger.
4. 4Resolve the second Scourge of the Throne trigger, causing you to untap all attacking creatures and to get an additional combat phase after this one.
5. 5Holding priority, activate Phyrexian Altar by sacrificing Scourge of the Throne, adding one mana of any color.
6. 6Resolve the second Scourge of the Throne trigger from step 3, doing nothing.
7. 7Repeat each combat phase.

Effects

• Infinite colored mana
• Infinite combat phases
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers