Mister Fantastic + Dynaheir, Invoker Adept + North Pole Patrol

Prerequisites

• You are able to put a triggered ability on the stack.

Steps

1. 1Put any triggered ability on the stack.
2. 2Holding priority, activate Dynaheir by tapping it.
3. 3Activate Mister Fantastic by paying and tapping it, targeting the ability from step 1.
4. 4Dynaheir triggers. Holding priority, activate North Pole Patrol by tapping it, untapping Mister Fantastic.
5. 5Activate Mister Fantastic by paying and tapping it, copying Dynaheir's trigger twice
6. 6Resolve the first copy of Dynaheir's trigger, copying Mister Fantastic's ability, targeting Dynaheir's trigger
7. 7Resolve the copy of Mister Fantastic's ability, copying Dynaheir's trigger twice.
8. 8Repeat from step 6

Effects

• Infinite copies of triggered abilities you control on the stack