Vrondiss, Rage of Ancients + Halana, Kessig Ranger + 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 Vrondiss indestructible.

Steps

1. 1Give Vrondiss indestructible, if needed.
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 Vrondiss.
4. 4Vrondiss' first ability triggers, causing you to create a 5/4 Dragon Spirit creature token.
5. 5When the Dragon Spirit enters the battlefield, Halana triggers.
6. 6Holding priority, activate Ashnod's Altar by sacrificing the Dragon Spirit, adding .
7. 7Resolve the Halana trigger, causing you to pay to deal 1 damage to Vrondiss.
8. 8Repeat from step 4.

Effects

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