Iyslander Specialization (You may only have Ice Eternal in your deck if your hero is Iyslander.)
Ice Fusion (As an additional cost to play Ice Eternal, you may reveal an Ice card from your hand.)
Create X Frostbite tokens under target hero's control. Then, if Ice Eternal was fused, deal arcane damage to that hero equal to the number of Frostbites they control.
Essence of Earth and Ice (You may have Earth and Ice cards in your deck.)
Once per Turn Defense Reaction - [3 Resource]: If an Earth card is pitched this way, prevent the next 2 damage that would be dealt to Oldhim this turn. If an Ice card is pitched this way, the attacking hero puts a card from their hand on top of their deck.
Legendary (You may only have 1 Sacred Art: Jade Tiger Domain in a constructed deck.)If you've played another blue card this turn, choose 3. Otherwise, choose 1;Create 2 Crouching Tigers in your hand.Your Crouching Tigers get +1POWER this turn.Transcend
Dromai or Fai Specialization (You may only have Red Hot in your deck if your hero is Dromai or Fai.)
Rupture - If Red Hot is played as chain link 4 or higher, it has "When you attack with this, reveal the top X cards of your deck, where X is the number of Draconic chain links you control. Deal damage equal to the number of red cards revealed this way to any target, then shuffle."
Dromai or Fai Specialization (You may only have Rise Up in your deck if your hero is Dromai or Fai.)
Rupture - If Rise Up is played as chain link 4 or higher, it has dominate and +X{p}, where X is twice the number of Phoenix Flames you control. (The defending hero can't defend with or play more than 1 defending card or defense reaction from their hand this chain link.)