Toph, Greatest Earthbender, Power Depot, Crystalline Crawler, Woe Strider, and Brad Boimler, Eager Ensign

Prerequisites

• Toph, Greatest Earthbender in hand
• Power Depot in hand
• Crystalline Crawler on the battlefield
• Woe Strider on the battlefield
• Brad Boimler, Eager Ensign on the battlefield
• available

Steps

1. Play Power Depot, which will enter with a +1/+1 counter on it due to its modular ability Cast Toph either from your hand or from the command zone by paying plus commander tax if applicable
2. When Toph enters, it triggers, earthbending Power Depot and putting a number of +1/+1 counters on Power Depot equal to the mana spent to cast Toph, increased by Brad Boimler
3. Activate Woe Strider by sacrificing Power Depot
4. When Power Depot dies, its modular ability and Toph trigger
5. Resolve the modular trigger, putting the +1/+1 counters that were on Power Depot onto Crystalline Crawler, increased by Brad Boimler
6. Resolve the Toph trigger, returning Power Depot from your graveyard to the battlefield tapped
7. Power Depot will enter with a +1/+1 counter on it due to its modular ability Resolve the Woe Strider ability
8. Activate Woe Strider by sacrificing Toph
9. Choose to return Toph from your graveyard to the command zone
10. Activate Crystalline Crawler by removing a +1/+1 counter from it, adding
11. Repeat step 10 until you have enough mana to cast Toph
12. Repeat from step 2

Results

• Infinite +1/+1 counters on creatures you control
• Infinite ETB
• Infinite LTB
• Infinite colored mana
• Infinite death triggers
• Infinite landfall triggers
• Infinite sacrifice triggers
• Infinite scry 1