Give Boros Reckoner indestructible, if needed.
Cast Chain of Plasma by paying {1}{R}, dealing 3 damage to Boros Reckoner and causing you to discard a card and copy Chain of Plasma targeting Boros Reckoner.
Taii Wakeen and Boros Reckoner trigger.
Resolve the Taii Wakeen trigger, causing you to draw a card.
Resolve the Boros Reckoner trigger, dealing 3 damage to any target.
Resolve the Chain of Plasma copy, dealing 3 damage to Boros Reckoner and causing you to discard a card and copy Chain of Plasma targeting Boros Reckoner.
Repeat from step 3.

Near-infinite damage

Infinite self-discard triggers

Infinite draw triggers

Near-infinite magecraft triggers

Infinite rummaging

Taii Wakeen, Perfect Shot

Boros Reckoner

Chain of Plasma

Cast Chains of Plasma targeting the Swans.
The damage is prevented, and instead you draw 3 cards.
Discard a card to copy Chains of Plasma.
Repeat

Infinite card draw

Near-infinite looting

Infinite self-mill

Swans of Bryn Argoll

Cast Chain of Plasma by paying {1}{R}, targeting Brash Taunter.
Ashling triggers, causing you to discard a card and draw a card.
Resolve Chain of Plasma, dealing 3 damage to Brash Taunter and choosing to discard a card to copy it.
Brash Taunter triggers, dealing 3 damage to any target.
Repeat from step 2 (getting Ashling's additional results once each).

Near-infinite self-discard triggers

Brash Taunter

Ashling, Flame Dancer

Give Spitemare indestructible, if needed.
Cast Chain of Plasma by paying {1}{R}, dealing 3 damage to Spitemare and causing you to discard a card and copy Chain of Plasma targeting Spitemare.
Taii Wakeen and Spitemare trigger.
Resolve the Taii Wakeen trigger, causing you to draw a card.
Resolve the Spitemare trigger, dealing 3 damage to any target.
Resolve the Chain of Plasma copy, dealing 3 damage to Spitemare and causing you to discard a card and copy Chain of Plasma targeting Spitemare.
Repeat from step 3.

Spitemare

Give Ill-Tempered Loner indestructible, if needed.
Cast Chain of Plasma by paying {1}{R}, dealing 3 damage to Ill-Tempered Loner and causing you to discard a card and copy Chain of Plasma targeting Ill-Tempered Loner.
Taii Wakeen and Ill-Tempered Loner trigger.
Resolve the Taii Wakeen trigger, causing you to draw a card.
Resolve the Ill-Tempered Loner trigger, dealing 3 damage to any target.
Resolve the Chain of Plasma copy, dealing 3 damage to Ill-Tempered Loner and causing you to discard a card and copy Chain of Plasma targeting Ill-Tempered Loner.
Repeat from step 3.

Ill-Tempered Loner // Howlpack Avenger

Give Screaming Nemesis indestructible, if needed.
Cast Chain of Plasma by paying {1}{R}, dealing 3 damage to Screaming Nemesis and causing you to discard a card and copy Chain of Plasma targeting Screaming Nemesis
Taii Wakeen and Screaming Nemesis trigger.
Resolve the Taii Wakeen trigger, causing you to draw a card.
Resolve the Screaming Nemesis trigger, dealing 3 damage to any target.
Resolve the Chain of Plasma copy, dealing 3 damage to Screaming Nemesis and causing you to discard a card and copy Chain of Plasma targeting Screaming Nemesis.
Repeat from step 3.

Screaming Nemesis

Cast Chain of Plasma by paying {1}{R}, targeting Stuffy Doll.
Ashling triggers, causing you to discard a card and draw a card.
Resolve Chain of Plasma, dealing 3 damage to Stuffy Doll and choosing to discard a card to copy it.
Stuffy Doll triggers, dealing 3 damage to the chosen player.
Repeat from step 2 (getting Ashling's additional results once each).

Stuffy Doll

Cast Chain of Plasma targeting Brash Taunter by paying {1}{R}.
Archmage Emeritus triggers, drawing a card.
Resolve Chain of Plasma, dealing 3 damage to Brash Taunter, discarding a card, and copying Chain of Plasma with the same target.
Brash Taunter and Archmage Emeritus trigger.
Resolve Brash Taunter's trigger, dealing 3 damage to target opponent.
Resolve Archamage Emeritus's trigger, drawing a card.
Repeat from step 3.
Once you have one card remaining in library, decline to copy Chain of Plasma.

Archmage Emeritus

Cast Chain of Plasma targeting Stuffy Doll by paying {1}{R}.
Archmage Emeritus triggers, drawing a card.
Resolve Chain of Plasma, dealing 3 damage to Stuffy Doll, discarding a card, and copying Chain of Plasma with the same target.
Stuffy Doll and Archmage Emeritus trigger.
Resolve Stuffy Doll's trigger, dealing 3 damage to the chosen opponent.
Resolve Archamage Emeritus's trigger, drawing a card.
Repeat from step 3.
Once you have one card remaining in library, decline to copy Chain of Plasma.

Near-infinite damage to one opponent

Give Truefire Captain indestructible, if needed.
Cast Chain of Plasma by paying {1}{R}, dealing 3 damage to Truefire Captain and causing you to discard a card and copy Chain of Plasma targeting Truefire Captain.
Taii Wakeen and Truefire Captain trigger.
Resolve the Taii Wakeen trigger, causing you to draw a card.
Resolve the Truefire Captain trigger, dealing 3 damage to any target.
Resolve the Chain of Plasma copy, dealing 3 damage to Truefire Captain and causing you to discard a card and copy Chain of Plasma targeting Truefire Captain.
Repeat from step 3.

Combos with "Chain of Plasma"