THE OPPONENT ROSTER

Opponent Deck Library

Learn how 13 decks turn individual cards into a strategy. Normal and Hard use the same recipes.

Thyrain, Bastion of the Frostforged

Veteran · Freeze · Late-game control

Glacial Siege

Early blockers and removal buy time for freezing threats and large late-game answers.

Playing against it: Force early trades and attack through openings before the expensive answers arrive.

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Total cards
24
Unique cards
9
Average mana
3.6
Costs 1–2 mana
12
Veteran · 66.0% simulated win rate

Based on 2,400 Hard AI games against the other 12 decks, with both starting positions. 247 unfinished games are excluded; counting them as losses or wins gives a 59.2–69.5% range.

Challenger: below 40% · Veteran: 40% to under 70% · Master: 70% or higher. Measured 2026-09-28. These tiers guide opponent selection; your deck and decisions can change the matchup.

Full deck

Sorted by mana · Copies shown on each card

Penguin

Lard Penguin

Entry Give an ally +0/+1 until next round

1
ice
1
3

Everlasting Eebu

Entry Inflict Frozen on an enemy

2
ice
1
3

Lightning Kat

Entry Deal 2 damage to an enemy

2
electric
2
2

Frostcoat Pack

☯︎ Entry Inflict Frozen on an enemy

3
ice
3
3

Glacial Ice Giant

Entry Inflict Frozen [1 ☯︎ 2] on an enemy

5
ice
4
5

Glacial Trox

Entry Inflict Frozen on the 2 strongest enemies

7
ice
5
6

Vali

High Sorcerer of Endless Winter

Passive When an enemy is Frozen, kill it

8
ice
4
5

Azriel

Celestial Weaver

Entry Deal 3 damage to all enemies then gain +1/+1 for each enemy killed

9
astral
5
5

Thyrain

Bastion of the Frostforged

Barrier

Entry Give all allies +1/+0 and barrier until next round

9
ice
6
6

Some card details use the saved catalog from 2026-09-22.