Teysa, Orzhov Scion, and Painter's Servant

Prerequisites

• Teysa, Orzhov Scion on the battlefield
• Painter's Servant on the battlefield

Steps

1. Activate Teysa by sacrificing three other creatures, targeting any creature
2. When the creatures die, Teysa triggers three times, creating three 1/1 Spirit creature tokens that are black due to Painter's Servant
3. Repeat
4. Resolve all Teysa abilities, exiling the targeted creature(s)

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Exile any number of target creatures your opponents control