Black Panther, Wakandan King + Animation Module + Phyrexian Altar

Prerequisites

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Steps

1. 1Cast Black Panther either from your hand or from the command zone by paying plus commander tax, if applicable.
2. 2When Black Panther enters the battlefield, it triggers, putting a +1/+1 counter on a land you control.
3. 3Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token.
4. 4When the Servo enters the battlefield, Black Panther triggers.
5. 5Holding priority, activate Phyrexian Altar by sacrificing the Servo, adding .
6. 6Resolve the Black Panther trigger, putting a +1/+1 counter on a land you control.
7. 7Repeat from step 3.

Effects

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers