Halana, Kessig Ranger + Sporeweb Weaver + Ashnod's Altar

Prerequisites

• You have a way to cause a creature to enter the battlefield under your control.
• You have a way to give Sporeweb Weaver indestructible.

Steps

1. 1Give Sporeweb Weaver indestructible by any method.
2. 2Cause a creature to enter the battlefield under your control.
3. 3Halana triggers, causing you to pay to have that creature deal damage equal to its power to Sporeweb Weaver.
4. 4Sporeweb Weaver triggers, causing you to gain 1 life and create a 1/1 Saproling creature token.
5. 5When the Saproling enters the battlefield, Halana triggers.
6. 6Holding priority, activate Ashnod's Altar by sacrificing the Saproling, adding .
7. 7Resolve the Halana trigger, causing you to pay to deal 1 damage to Sporeweb Weaver.
8. 8Repeat from step 4.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain
• Infinite lifegain triggers