Quintorius, Field Historian + Birgi, God of Storytelling // Harnfel, Horn of Bounty + Undying Rage + Ashnod's Altar

Prerequisites

• You control at least one additional creature.

Steps

1. 1Cast Undying Rage by paying , targeting another creature you control.
2. 2Birgi triggers, adding .
3. 3Activate Ashnod's Altar by sacrificing the creature with Undying Rage attached, adding .
4. 4Undying Rage triggers, returning itself from your graveyard to your hand.
5. 5Quintorius triggers, creating a 3/2 Spirit creature token.
6. 6Repeat.

Effects

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