Magister of Worth, Illusion of Choice, and Phyrexian Altar

Prerequisites

• Magister of Worth in hand
• Illusion of Choice in hand
• Phyrexian Altar on the battlefield
• available

Steps

1. Cast Illusion of Choice by paying , causing you to choose how players vote this turn and drawing a card
2. Cast Magister of Worth by paying
3. When Magister of Worth enters, it triggers
4. Holding priority, activate Phyrexian Altar by sacrificing Magister of Worth and any number of other creatures, adding for each one
5. Resolve the Magister of Worth trigger, having each player vote for grace, returning all creatures from graveyards to the battlefield
6. Repeat from 3

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite recursion of creature cards in your graveyard