Lita, Mechanical Engineer + Strionic Resonator + Karn, the Great Creator
Infinite mana artifact creatures you control can produce, Infinite untap of artifact creatures you control
Activate Karn by putting a loyalty counter on them, causing Strionic Resonator to become an artifact creature until end of turn.
At the beginning of your end step, Lita triggers.
In response, activate artifact creatures by tapping them to add at least .
Continuing to hold priority, activate Strionic Resonator by paying and tapping it, copying Lita's triggered ability.
Resolve the copied ability, untapping all artifact creatures you control.
Repeat from step 3.
Component Cards
How It Works
Activate Karn by putting a loyalty counter on them, causing Strionic Resonator to become an artifact creature until end of turn.
At the beginning of your end step, Lita triggers.
In response, activate artifact creatures by tapping them to add at least .
Continuing to hold priority, activate Strionic Resonator by paying and tapping it, copying Lita's triggered ability.
Resolve the copied ability, untapping all artifact creatures you control.
Repeat from step 3.