Isolate (Blue)

Stealth
Dominate (The defending hero can't defend with or play more than 1 defending card or defense reaction from their hand this chain link.)

Shred (Blue)

Target card defending an Assassin attack gets -2{d} this combat chain.

Arcane Lantern

Arcane Barrier 1 (If your hero would be dealt arcane damage, you may pay [Resource] instead. If you do, prevent 1 arcane damage that source would deal.)

Blacktek Whisperers

While Blacktek Whisperers is in your graveyard, at the start of your turn, you may destroy 2 Silvers you control. If you do, equip Blacktek Whisperers.
Attack Reaction -- Destroy Blacktek Whisperers: Target Assassin attack action card gains "When this hits a hero, it gains go again."
Battleworn (When the combat chain closes, if this defended, put a -1{d} counter on it.)

Crown of Providence

When you defend with Crown of Providence, you may put a card from your hand or arsenal on the bottom of your deck. If you do, draw a card.

Blade Break (When the combat chain closes, if this defended, destroy it.)

Flick Knives

Once per Turn Attack Reaction -- 0: Target dagger you control that isn't on the active chain link deals 1 damage to target hero. If damage is dealt this way, the dagger has hit. Destroy the dagger.
Blade Break (When the combat chain closes, if this defended, destroy it.)

Fyendal's Spring Tunic

At the start of your turn, if Fyendal's Spring Tunic has less than 3 energy counters on it, you may put an energy counter on it.

Instant - Remove 3 energy counters from Fyendal's Spring Tunic: Gain [1 Resource]

Blade Break (If you defend with Fyendal's Spring Tunic, destroy it when the combat chain closes.)

Nerve Scalpel

Once per Turn Action -- {r}{r}: Attack. Go again
Piercing 1 (If this is defended by an equipment, it has +1{p}.)
When this hits a hero, the next time they defend with 1 or more reaction cards this turn, those cards have -1{d} while defending.

Scale Peeler

Once per Turn Action -- {r}{r}: Attack. Go again
Piercing 1 (If this is defended by an equipment, it has +1{p}.)
When this hits a hero, the next time they defend with 1 or more equipment this turn, those equipment have -1{d} while defending.

Snapdragon Scalers

Attack Reaction - Destroy Snapdragon Scalers: Target attack action card with cost 1 or less gains go again.

Spider's Bite

Once per Turn Action -- {r}{r}: Attack. Go again
Piercing 1 (If this is defended by an equipment, it has +1{p}.)
When this hits a hero, the next time they defend with 1 or more attack action cards this turn, those cards have -1{d} while defending.

Vambrace of Determination

Once per Turn Attack Reaction -- {r}: The next prevention effect that prevents {p} damage this turn, prevents 1 less of that damage.
When this defends, you may pay {r}. If you do, it gains +1{d} and blade break. (When the combat chain closes, if this defended, destroy it.)

Back Stab (Red)

Stealth 
Defense reactions can't be played to Back Stab's chain link.

Command and Conquer

Defense reactions can't be played to Command and Conquers chain link.

If Command and Conquer hits a hero, destroy all cards in their arsenal.

Cut Down to Size (Red)

When this hits a hero, if they have 4 or more cards in hand, they discard a card.

Death Touch (Red)

Death Touch can't be played from hand.
When this hits a hero, create a Frailty, Inertia, or Bloodrot Pox token under their control.

Enlightened Strike

As an additional cost to play Enlightened Strike, put a card from your hand on the bottom of your deck.
 
Choose 1;
 
Draw a card.
 - Enlightened Strike gains +2 [Power].
 - Enlightened Strike gains go again.

Fate Foreseen

Opt 1 (Look at the top card of your deck. You may put it on the bottom.)

Infect (Red)

Stealth
When this hits a hero, create a Bloodrot Pox token under their control.

Isolate (Red)

Leave No Witnesses

Contract - You are contracted to banish opponents' red cards. Whenever you complete this contract, create a Silver token.
When this hits a hero, banish the top card of their deck and up to 1 card in their arsenal.

Nimblism (Red)

The next attack action card with cost [1 Resource] or less you play this turn gains +3 [Power].
 
Go again 

Ravenous Rabble (Red)

Reveal the top card of your deck. Ravenous Rabble gets -X [Power], where X is the pitch value of the card revealed this way.

Go again

Razor's Edge (Red)

Target attack action card with stealth gains +3{p}.

Sedate (Red)

Stealth
When this hits a hero, create an Inertia token under their control.

Shake Down

Uzuri Specialization (You may only have this in your deck if your hero is Uzuri.)
If you've played or activated an attack reaction this chain link, Shake Down has "When this hits a hero, choose red, yellow, or blue. They reveal their hand. Banish a card of the chosen color."

Shred (Red)

Target card defending an Assassin attack gets -4{d} this combat chain.

Sink Below (Red)

You may put a card from your hand on the bottom of your deck. If you do, draw a card.

Spike with Bloodrot

Target attack action card with stealth gains +3{p} and "When this hits a hero, create a Bloodrot Pox token under their control."

Wither (Red)

Stealth
When this hits a hero, create a Frailty token under their control.

Codex of Frailty

Each hero puts an attack action card from their graveyard face down into their arsenal. Each hero that does, discards a card.
Create a Ponder token under your control and a Frailty token under each opponent's control.
Go again

Isolate (Yellow)

Plague Hive

Legendary (You may only have 1 Plague Hive in your deck.) 
When you pitch Plague Hive, for each opposing hero, choose Frailty, Inertia, or Bloodrot Pox at random and create that token under their control.

Ravenous Rabble (Yellow)

When this attacks, reveal the top card of your deck. This gets -X{p}, where X is the pitch value of the card revealed this way. (Pitch value is in the top left corner.)
Go again

Shred (Yellow)

Target card defending an Assassin attack gets -3{d} this combat chain.

That All You Got?

While this is defending a card with 2 or less {p}, when the combat chain closes, draw a card.

Uzuri, Switchblade

Once per Turn Attack Reaction -- Banish a card from your hand face down: Turn the card banished this way face up. If it's an attack action card with cost 2 or less, put target attacking card with stealth from the active chain link on the bottom of its owner's deck, then put the banished card onto the active chain link as the attacking card.