Ghyrson Starn, Kelermorph | Protection of the Hekma | Irenicus's Vile Duplication

(and one other card)

Irenicus's Vile Duplication in hand.
All permanents on the battlefield.
You have a way to deal exactly 2 damage to an opponent.
({3} magic symbol) ({U} magic symbol) ({U} magic symbol) ({R} magic symbol) ({W} magic symbol) available.

Activate
Zedruu the Greathearted by paying ({U} magic symbol) ({R} magic symbol) ({W} magic symbol) , giving an opponent control of
Protection of the Hekma.
Cast
Irenicus's Vile Duplication by paying ({3} magic symbol) ({U} magic symbol) , creating a token copy of
Ghyrson Starn that isn't legendary.
Deal 2 damage to that opponent by any method, reduced to 1 due to
Protection of the Hekma.
Ghyrson Starn and the
Ghyrson Starn token trigger.
Resolve the nontoken
Ghyrson Starn trigger, dealing 1 damage to the opponent.
The token
Ghyrson Starn triggers, dealing 1 damage to the opponent.
The nontoken
Ghyrson Starn triggers, dealing 1 damage to the opponent.
Repeat from step 6.