Wood Sage + Intruder Alarm + Mortuary + Phyrexian Altar

Prerequisites

• You control a nontoken creature that can be cast using one colored mana.
• Wood Sage does not have summoning sickness.

Steps

1. 1Activate Phyrexian Altar by sacrificing the creature that can be cast using one colored mana, adding one mana of any color.
2. 2When the creature dies, Mortuary triggers, putting the creature on top of your library.
3. 3Activate Wood Sage by tapping it, naming the creature put on top of your library, then revealing the top four cards of your library and putting the creature into your hand.
4. 4Cast the creature by paying its mana cost.
5. 5When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
6. 6Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures