What do you think of my own playing card game?

I've introduced some of these before in the past.

Aria Star, Summoner 2MBS

Hero Unit - Mutant - Rare

Air.

MBS: Reveal cards from the top of your Deck until you reveal a Unit card. Put it directly onto the Battlefield and the other revealed cards back on bottom of your Deck.

4/4

Kristen, Water Elementalist 3MM

Hero Unit - Mutant - Rare

Air. Mist (Combat Damage can't be dealt to Kristen.)

4/4

Malia Hano, Half-Angel 3SS

Hero Unit - Mutant - Rare

Air. Deadly. (Any combat damage Malia deals is lethal damage.)

Linked. (When Malia enters the Battlefield, she becomes Linked with target friendly creature. Linked creatures share their abilities.)

2/4

Rayne, Shadow Elemental 3BB

Hero Unit - Mutant - Rare

Blink. (You may Deploy Rayne any time you could Deploy a Disrupt.)

Unblockable.

Hyper. (Attacking doesn't Exhaust Rayne.)

B: Return Rayne to its owner's hand.

3/3

Jonathan Tanner, Chrononaut 3MM

Hero Unit - Mutant - Rare

M: Reset Jonathan Tanner.

1M: Take another combat step after this one. Jonathan Tanner may attack again during that combat step.

4/4

Crystalize MM

Disrupt - Rare

Disrupt target Deployment or Ability.

Create two Energy Gems with "Forfeit this Gem: Add one Energy of any type."

Time Reverse 2MM

Disrupt - Rare

You may skip your next turn instead of paying Time Reverse's Deploy Cost.

Disrupt target Deployment or Ability.

Mind Blank B

Disrupt - Rare

As an additional cost to Deploy Mind Blank, Discard two cards.

Disrupt target Deployment or Ability.

Energy Pet 1B

Unit - Beast - Rare

When Energy Pet Enters or Leaves the Battlefield, create an Energy Gem with "Forfeit this Gem: Add one Energy of any type."

2/2

Sequencer 4

Tool - Uncommon

2, E, Forfeit Sequencer: Search your Deck for up to two cards each having total Deploy cost 2 or less, reveal them and put them into your Hand. Shuffle your deck.

Updates
1 y
Flying Jellyfish 2M
Unit - Jellyfish - Rare
Air. Hold. (When this Unit deals combat damage to another Unit, exhaust that unit and it doesn't reset during its controller's next reset step.)
1/4
Updates
1 y
Killer Bee B
Unit - Bee - Rare
Air. Deadly. (Any damage Killer Bee deals in combat is lethal damage.)
1/1
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