The Dealer by QusaTalma

Level 1:

I Wanted That:
Every time you play a card with a value of 5 or higher, there is a 20% chance that the card will remain in your hand, instead of being discarded.

Double Stacked:
Every time you Stack the Deck, put half as many cards from the bottom of your Discard Pile on top of your Deck as you moved from your hand to the bottom of your Deck, rounded down.

Mulligan:
After you finished Shuffling, immediately draw up to your maximum hand size.

Healing Ward:
Cooldown: 60 seconds
Activate to place a ward on the ground that heals allies in an area for 1.95% of their max Health every second for 10 seconds.


Level 4:

Know when to Fold:
Every time you take damage, the cooldown on Discard Hand is reduced by 1 second.

Never Count your Chips at the Table:
As long as you have taken or dealt damage in the last 5 seconds, when you run out of cards in your Deck, you may draw them from the bottom of your Discard Pile.

Keep 'em Coming:
Instead of manually drawing a card, you now automatically draw two new cards every 5 seconds. If your Hand is full, the remaining cards are put in the Discard Pile.

Cards in Hand:
Any time you play a card, it's value is increased by 1 for every other card in your hand. This effect can only occur once every 5 seconds.

Level 7:

Run of Bad Luck:
Each time you play a card with a negative value, gain a stack of Bad Luck up to a maximum of five stacks. At five stacks of Bad Luck, draw the card with the lowest value for free from your Deck, and remove all of the stacks of Bad Luck.

Running Out of Luck:
Each time you play a card with an absolute value of 5% gain a stack of Bad Luck up to a maximum of five stacks, and discard the card in your hand with the lowest absolute value without playing it. At five stacks of Bad Luck, immediately discard all of the cards in you hand and draw the cards with the highest maximum value from your deck up to your maximum hand size.

Run of Good Luck:
Each time you play a card with a positive value, gain a stack of Good Luck up to a maximum of five stacks. At five stacks of Good Luck, draw the card with the highest value for free from your Deck, and remove all of the stacks of Good Luck.

Saving Up your Luck:
Each time you play a card with an absolute value less than 3% you gain a stack of Good Luck up to a maximum of five stacks. The next card you play with an absolute value greater than 3%, it's value is magnified by 1 for each stack of Luck.


Level 10:

The House Always Wins:
Cost: None
Cooldown: 120 seconds
All of your basic abilities are disabled while this heroic is active. Immediately draw five cards into your hand, cards may be played without any cooldown, and instead of having a positive or negative effect on the card, this is now determined by allegiance of the target. Positive effects on friendly targets, negative effects on enemies.
New cards are drawn instantly after each card is played, this effect ends when you have no more cards in your hand or the ability is canceled.

The Hand of Fate:
Cost: None
Charge Cooldown: 20 seconds
Charges: 2
When activated, all of the cards in your hand have their value multiplied by 5. The cards' values returns to normal after they're put back into the Deck of Fate, or put into the Discard Pile. This effect does not stack on cards that already under this effect.


Level 13:

Low Straight:
Each time you play a card with a value of 1% the next 4 cards you draw will have the values 2%, 3%, 4%, and 5%, in that order, skipping card values that aren't in your Deck.

High Flush:
Each time you play a card with a value of 5%, up to the next 3 cards you draw will have the same suit as that card, so long as those cards are in your Deck.

Pairs:
Any time you play a card, also play every card in your hand that has a matching value on random nearby targets, only the card you played is discarded.

Sets:
Any time you play a card, also play every card in your hand that has a matching suit on the same target.


Level 16:

Deal me In:
Drawing a card reduces the cooldown for drawing a card by 1 second, down to a minimum of 1 second, for the next 10 seconds.

Let it Play Out:
Playing a card reduces the cooldown of drawing another card to 2 seconds for the next card drawn. This effect does not stack.

All In:
Cooldown: 30 seconds
Drawing the last card in your Deck plays every card in your hand for free at random nearby targets without discarding them.

One Last Card:
Playing the last card in your hand also plays the card on top of your deck.


Level 20:

Baby Needs a New Pair of Shoes:
Ultimate Upgrade
Every time a Hero is killed, ally or enemy, the cooldown on this ability is reduced by 20 seconds.

An Extra Hand:
Ultimate Upgrade
Increase the number of charges on this ability by 1, and reduce the charge cooldown by 5 seconds.

Jackpot:
Every time an enemy hero dies while under the effect of a card, that card has it's base value set to -5% until the next time it's played.

Hail Mary:
Every time an allied hero dies while under the effect of a card, that card has it's base value permanently set to 10%.