The Chain Veil + Tezzeret the Seeker + Ral Zarek + Grim Monolith

Prerequisites

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Steps

1. 1Activate Grim Monolith's first ability by tapping it, adding .
2. 2Activate Tezzeret's first loyalty ability by putting a loyalty counter on it, untapping The Chain Veil and Grim Monolith.
3. 3Activate Grim Monolith's first ability by tapping it, adding .
4. 4Activate Ral Zarek's first loyalty ability by putting a loyalty counter on it, tapping any permanent and untapping Grim Monolith.
5. 5Activate The Chain Veil by paying and tapping it, allowing you an additional activation of your planeswalkers' loyalty abilities this turn.
6. 6Repeat.

Effects

• Infinite activations of most planeswalkers
• Infinite colorless mana
• Infinite mana permanents you control can produce