Errant, Street Artist + Reality Spasm + Wild Ricochet

Errant, Street Artist

Reality Spasm

Wild Ricochet

How it works

1. Cast Reality Spasm by paying at least 3, targeting at least three permanents and choosing the untap mode.
2. Holding priority, cast Wild Ricochet by paying its mana cost, copying Reality Spasm, targeting at least three permanents.
3. Holding priority, activate at least two mana-producing permanents you control by tapping them, adding at least 1.
4. Activate Errant by paying 1 and tapping it, copying the Reality Spasm copy, targeting Errant and at least two mana-producing permanents you control.
5. Resolve the copy of Reality Spasm from step 3, untapping Errant and at least two mana-producing permanents you control.
6. Repeat from step 3.

This clever loop starts by casting Reality Spasm to untap your key resources, while Wild Ricochet steps in to copy that initial spell and kick off the engine. From there, Errant, Street Artist acts as the repeating catalyst, tapping for {1}{U} to continuously copy the latest Reality Spasm off the stack. Because Errant can target herself and your mana sources with the untap mode, the resolved copies refresh everything you need to pay for the next activation. This creates an endless cycle that yields infinite mana from your permanents and infinite magecraft triggers.