Uber Doomskulls can be matched with Skulls and Doomskulls causing a large explosion (see image on the right for the explosion shape and size).

Uber Doomskulls do 10 attack damage to the first enemy Troop when matched or exploded.

Purple Gems that drop into the battle will have a chance to be a Lycanthropy Gem. This Gem can be matched with other Purple Gems for Mana, also when it is matched or destroyed it will inflict a random Enemy with the Lycanthropy status effect.

As the current Campaign goes on the chance for a Lycanthropy Gem to appear as a random drop will increase. We will also have Spells, Traits and Weapons that will have a chance to create Lycanthropy Gems or gain bonuses for Lycanthropy Gems on the board.

Mana Potion Gems when matched with their color or destroyed, will create 7-11 Mana Gems of that Color randomly across the board. They exist in all 6 Mana Colors, but there is no Skull version.

Burning Gems can be matched with Red Gems for Red Mana, and when matched, they will burn all enemies.

Wildcard Gems can be matched with any Mana Color to make a Mana Gem Match, and have a multiplier that will apply to the Gem match. This will increase the Mana earned from the match (e.g. Red Gem match that includes a x3 Wildcard will give 9 Mana instead of the normal 3).

Wildcard Gem multipliers will add together if multiple Wildcard Gems are in the same match (so a Red Gem Match with x2 and x3 Wildcards will be multiplied by x5).

Wildcards cannot be matched with Skulls and will not multiply Mana if part of an explosion. Gem Matches that include a Wildcard cannot trigger a Mana Surge.

Cursed Gems can be matched with Brown Gems for Brown Mana, and when matched, they will curse a random enemy.

Wish Gems cannot be matched with other Gems and must be destroyed either by spells that target them or from being exploded (either from a spell or Doomskull).

When destroyed Wish Gems will do one of five things:

1. Completely fill the Mana of one random Ally

2. Completely fill the Mana of two random Allies

3. Completely fill the Mana of three random Allies

4. Completely fill the Mana of all Allies

5. Completely fill the Mana of all Allies and Enemies

Spirit Gems when matched with their color or destroyed, will drain 2 Mana from Enemies.

This Gem will give all Allies a random Positive Status Effect when destroyed.

This Gem will inflict all Enemies with a random Negative Status Effect when destroyed.

Bomb Gems cannot be matched with other Gems, and must be destroyed either with spells that target them or by explosions (such as ones from a spell effect or Doomskull).

When destroyed Bomb Gems will explode, destroying the Gems in a large area around themselves.

Giant Gems when matched with their color or destroyed, will give +5 Mana of their color, as well as exploding all Gems around them (they are the Mana Gem version of a Doomskull).

They exist in all 6 Mana Colors.

Web Gems can be matched with Purple Gems for Purple Mana, and when matched or destroyed, they will web a random enemy.

Dragon Gems when matched with their color or destroyed, will explode all Gems in the column below them.

They exist in all 6 Mana Colors

Freeze Gems can be matched with Blue Gems for Blue Mana, and when matched, they will freeze a random Enemy.

This Gem can be matched with Brown, Blue, Green, or Red Gems, and will give 1 Mana for ALL of those 4 Colors.

It will then destroy diagonal Gems from where it is matched.

This Gem can be matched with Yellow or Purple Gems, and will give 1 Mana for ALL of those Colors.

It will then destroy Gems in the row and column from where it is matched.

Death Mark Gems are colorless Gems that when destroyed, will inflict Death Mark on a random Enemy.

Some Troops and Weapons will also be able to create them. 

This Gem cannot be matched, it needs to either be destroyed by a Spell or exploded by a Doomskull or Uber Doomskull.

This Gem has no Mana Color and does not give mana when destroyed.

When destroyed it will give 10 Gold.

This Gem can be matched with Yellow Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will grant an Extra Turn.

The Blue Lightning Gem can be matched with Blue Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will destroy the Row it is in.

The Yellow Lightning Gem can be matched with Yellow Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will destroy the Column it is in.

This Gem can be matched with Purple Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Terror Status Effect on a Random Enemy.

The Terror Gem will appear in the Nightmare Circus Faction.

This Gem cannot be matched, it needs to either be destroyed by a Spell or exploded by a Doomskull or Uber Doomskull.

This Gem has no Mana Color and does not give mana when destroyed.

When this Gem is destroyed it will give a random Ally the Bless status effect

This Gem cannot be matched, it needs to either be destroyed by a Spell or exploded by a Doomskull or Uber Doomskull.

This Gem has no Mana Color and does not give mana when destroyed.

When this Gem is destroyed it will give 10 Souls to the player that destroyed it.

This Gem cannot be matched, it needs to either be destroyed by a Spell or exploded by a Doomskull or Uber Doomskull.

This Gem has no Mana Color and does not give mana when destroyed.

When this Gem is destroyed it will explode all gems around it and summon a random Daemon to the team of the gem destroyer, if a free team slot is available.

This Gem can be matched with Blue Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Submerge Status Effect on a Random Ally.

This Gem can be matched with Purple Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Enchant Status Effect on a Random Ally.

This Gem can be matched with Red Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Enrage Status Effect on a Random Ally.

This Gem can be matched with Purple Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Bleed Status Effect on a Random Enemy.

This Gem is a Colorless Gem and cannot be Matched.

When this Gem is Destroyed it will do 1 of 5 different effects;

• Stun all Player Troops

• Inflict Terror on all Player Troops 

• Entangle all Player Troops 

• Faerie Fire all Player Troops

• Create 3 Doomskulls

Unlike other Heroic Gems, these effects only affect the player regardless of who destroys it.

This Gem can be matched with Green Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When matched this Gem will inflict the Poison Status Effect on a Random Enemy.

This Gem can be matched with Red Gems, and will give 1 Mana when Matched, Destroyed or Exploded.

When destroyed, this Gem will destroy the gems vertically and diagonally above it.

This Gem will have Color Variations for each Mana Color.

When destroyed, this Gem is Matched, Destroyed or Exploded, it will give 1 Mana to all Troops of the matching Color.