Cards

Each king has 9 possible cards. Each game will start with 3 cards from the selected king. After each battle you can gain a card from the defeated king. The cards can be rerolled but the cost increases by 10 Gold with each reroll and usually the cards will be from the same king. Cards can also be purchased from merchants for the cost of 30 Gold, increased by 15 for each card bought from the same merchant.

Almost card comes in three levels. They can be upgraded by playing another card of the same type on the same plot.

You can throw cards from your hand into the well to discard them but recover 9 Gold per card.

You can only play or discard one card before each battle, excluding cards obtained from the merchant.

The first card placed each turn will be the Kingdom card. A life will be lost if any enemy unit reaches it should be placed in the back row.

After each battle a number will appear over each plot, showing how much damage they dealt during the last battle.

King of Nothing cards

The following cards are available while playing as or against the King of Nothing.

Card	Type	Effect
Castle		Hurls a stone projectile onto your enemies.	Damage: 10	Damage: 12.5	Damage: 15.63
Archer		Deals weak but fast ranged damage.	Health: 12 Damage: 2.3 Hits/second: 0.58 Crit Chance: 5 Units: 9	Health: 15 Damage: 2.88 Hits/second: 0.73 Crit Chance: 6 Units: 18	Health: 18.75 Damage: 3.59 Hits/second: 0.91 Crit Chance: 7 Units: 27
Paladin		Highly defensive melee troop.	Health: 37 Damage: 8 Hits/second: 0.25 Crit Chance: 5 Units: 3	Health: 55.5 Damage: 12 Hits/second: 0.25 Crit Chance: 5 Units: 6	Health: 83.25 Damage: 18 Hits/second: 0.25 Crit Chance: 5 Units: 9
Soldier		Well-balanced melee troop.	Health: 23 Damage: 3 Hits/second: 0.5 Crit Chance: 5 Units: 9	Health: 28.75 Damage: 3.75 Hits/second: 0.63 Crit Chance: 5 Units: 18	Health: 35.94 Damage: 4.69 Hits/second: 0.78 Crit Chance: 5 Units: 27
Scout Tower		Shoots powerful single-target arrows.	Damage: 25 Hits/second: 0.5 Crit Chance: 20	Damage: 37.5 Hits/second: 0.63 Crit Chance: 20	Damage: 56.25 Hits/second: 0.78 Crit Chance: 20
Blacksmith	Adjacency	Every year adds attack damage to adjacent troops and buildings.	Damage: +2%	Damage: +4%	Damage: +6%
Farm	Adjacency	Every year, adds units to one adjacent troop.	Units: +1	Units: +2	Units: +3
Steel Coat		Cancels the first hit the target unit would take every battle.	Stacks: 1	Stacks: 2	Stacks: 3
Wildcard		Levels up target plot.

King of Blood cards

The following cards are available while playing as or against the King of Blood.

Card	Type	Effect
Pagoda		Summons imps onto the battlefield.	Health: 12 Damage: 1.5	Health: 15 Damage: 3.38	Health: 18.75 Damage: 7.59
Bomber		Runs towards the enemy and explodes, dealing area damage.	Health: 13 Damage: 15 Units: 6	Health: 16.25 Damage: 22.5 Units: 12	Health: 20.31 Damage: 33.75 Units: 18
Imp		Fast and aggressive troop with many small units.	Health: 12 Damage: 1.5 Units: 13	Health: 15 Damage: 2.25 Units: 26	Health: 18.75 Damage: 3.38 Units: 39
Mangler		Area damage turret. Every year, sacrifices an adjacent unit per level to gain +2 damage	Sacrifices: 1	Sacrifices: 2	Sacrifices: 3
Cemetery	Adjacency	In an adjacent unit dies in battle, summons an imp to fight in its place.	Health: 12 Damage: 1.5	Health: 15 Damage: 2.25	Health: 18.75 Damage: 3.38
Demon's Altar	Summoner	Summons one demon per level. For each dead ally, grows permanently 0.5% stronger.	Units: 1	Units: 2	Units: 3
Carnage		Unit explodes when killed, dealing 10% HP as area damage.	Stacks: 1	Stacks: 2	Stacks: 3
Vampirism		Unit's attacks heal it for 20% of damage dealt.	Stacks: 1	Stacks: 2	Stacks: 3
Sacrifice		Destroy target plot to level up adjacent plots

King of Greed cards

The following cards are available while playing as or against the King of Greed.

Card	Type	Effect
Palace		Casts a ray that insta-kills target. Golden enemies drop gold.	Hits/second: 2
Thief		Assassin troop that jumps to enemy's backline.	Health: 9 Damage: 9 Hits/second: 0.4 Units: 9	Health: 11.25 Damage: 11.25 Hits/second: 0.5 Units: 18	Health: 14.06 Damage: 14.06 Hits/second: 0.62 Units: 27
Dispenser		Single-target tower. Gains +1% attack speed for each 1 gold you receive.
Beacon	Adjacency	Every year, adds +2% attack speed to adjacent troops and buildings	Hits/second: +2%	Hits/second: +4%	Hits/second: +6%
Vault	Building	Receive gold at the end of every year.	Gold: 3	Gold: 6	Gold: 9
Midas Touch		When this troop kills, there's a 2% chance to receive 1 gold.	Stacks: 1	Stacks: 2	Stacks: 3
Over-invest		Spend 30 gold to increase every stat of a troop or tower by 15%.	Stacks: 1	Stacks: 2	Stacks: 3
Mortage		Destroy target plot to receive to gold for each level it had.

Special cards

Special cards can be found in the shop regardless of which king you're playing as.

Card	Effect
Shrine	Spends 9 gold every year to level up a random building.