Card Battles

Card Battles are battles with 15 chosen cards containing towers and bloons. They were introduced into Bloons TD Battles Mobile on June 20, 2016 and 9 days later, Veteran Cards were introduced, each card uncovering on a weekly basis.

Strategies
See Card Battles/Strategies.

See individual towers/upgrades on their own page(s) to see the towers.

Cards
These cards are unlocked by unlocking their corresponding tower and unlocking the upgrade tier.

They have a blank icon on the top left corner.

Note that unlocking new cards require the respective tower tier unlocking. So the Bionic Boomer requires Tier-3 or higher Boomerang Thrower, Reactor Sub requires Tier-4 Monkey Sub, Robo Monkey requires Tier-3 or higher Super Monkey, etc.

Veteran Cards
Veteran Cards are made available to the game weekly. To unlock them a certain amount of battles is required before getting the Veteran Card(s) desired.

They have an 'I' (symbolizing 1) on the top left corner.

You may also purchase them for $1.99 USD each.

Power Cards
Power Cards are usually one-use cards that either boost your defense and/or sabotage your opponent's.

They have a 'II' (symbolizing 2) icon on the top left corner.

The way to unlock them is the same way to unlock Veteran Cards.

There are two other unused Power Cards found in the game's data. It in unknown why they're unreleased.

Trivia

 * Sniper Monkey, Ice Tower, Glue Gunner, Mortar Tower, Bloonchipper, and COBRA have not been added when Card Battles first came out.
 * However, Sniper Monkey, Ice Tower, Glue Gunner, Mortar Tower and Bloonchipper have all been added as Veteran Cards.
 * This leaves COBRA without a single card.
 * Chain Lightning actually pops 1 layer of bloons, and does 2 damage to Ceramic Bloons and above.
 * It appears that kidnap cannot be used on the Temple of the Monkey God.
 * It used to steal Temples when the card was newly released and playable, but it was patched in an update by secret.
 * There is a default Battle Card setup for all players who started their first Card Battle. The default card set is:
 * 0-0 Dart Monkey/x50 Grouped Reds
 * 2-3 Dart Monkey/x20 Grouped Zebras
 * 4-0 Dart Monkey/x6 Spaced Leads
 * 3-0 Tack Shooter/x50 Grouped Greens
 * 0-0 Bomb Tower/x25 Spaced Blacks
 * 3-0 Bomb Tower/x40 Spaced Pinks
 * 2-3 Bomb Tower/x1 MOAB
 * 1-1 Monkey Ace/x30 Spaced Regrow Whites
 * 1-1 Monkey Apprentice/x35 Grouped Yellows
 * 2-2 Monkey Apprentice/x6 Spaced Leads
 * 3-0 Monkey Apprentice/x1 BFB
 * 1-1 Ninja Monkey/x55 Grouped Blues
 * 2-2 Boomerang Thrower/x120 Grouped Blues
 * 3-0 Boomerang Thrower/x20 Spaced Blacks
 * 0-0 Spike Factory/x100 Grouped Reds
 * There are never any 0-1 or 0-2 tower cards in the entire set of cards so far.
 * Cooldown for discarding a card is 4 seconds.
 * The Juggerlanche power card is affected by the Christmas Dart Monkey tower skin.

Please update as time passes by and only add cards that are confirmed!