Eutropia the Twice-Favored, Herd Baloth, Rancor, and Phyrexian Altar

Prerequisites

• Eutropia the Twice-Favored on the battlefield
• Herd Baloth on the battlefield
• Rancor in hand
• Phyrexian Altar on the battlefield
• You control at least one additional creature
• available

Steps

1. Cast Rancor by paying , attaching it to any other creature you control
2. When Rancor enters the battlefield, Eutropia triggers, putting a +1/+1 counter on Herd Baloth
3. Herd Baloth triggers, creating a 4/4 Beast creature token
4. Activate Phyrexian Altar by sacrificing the creature with Rancor attached, adding
5. Rancor triggers, returning it from your graveyard to your hand
6. Repeat

Results

• Infinite +1/+1 counters on Herd Baloth
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count