I'm stealing some games from ymtc. Writeup nabbed form Libe.

In the rarity game, we take turns making cards, going through the classes and the rarities. For each class, we will make (in order) a common, rare, epic and legendary. Then we'll move onto the next class, and cycle back to the beginning when we're through.

In order:

Arms Dealer (2)
Neutral Minion (Rare)
1/3
Battlecry: Discover a weapon.

Nefarian's Champion 6
Minion - Neutral Epic
Battlecry: Discover a card of your opponent's class.
Dragon
5/5

@CKY: That's kind of way above curve compared to Novice Engineer and Museum Curator.

Druid of the Talon 3
Druid Minion - Common
Choose One - Transform to gain +1 spell damage or draw a card.
2/2

when you draw a card he's going into crow mode and gathering intel for you, otherwise he stays in manguy form and gives you spell damage.

Faerie Fire
Druid Spell (R)
Deal 1 damage to all enemies. They lose Stealth and can't gain Stealth next turn. Double damage against Armor and enemy hero can't gain armor next turn.

Wording could be workshopped. I tried a lot of different interpretations of Faerie Fire but I wanted it to be anti-armor tech without being too effective. Anti-Stealth effects are mostly extraneous (like with Flare) but it's Faerie Fire.

Yellow or purple sparkles will glitter around frame of affected characters' portraits.

Twilight Dream (8)
Druid Spell (Epic)

Silence all enemy minions, then deal 3 damage to them.

Ursoc and Ursol
Druid Minion (L)
Choose one - Transform to Ursoc the Mighty; or Ursol the Wise.
4/8

Ursoc the Mighty
Druid Minion (L)
Whenever Ursol the Mighty deals damage to an enemy, he also deals 1* damage to all other enemies. *This damage increases with his Attack.
[Beast]
4/8

Ursol the Wise
Druid Minion (L)
Spell damage +1
At the start of your turn, put a Wrath in your hand.
[Beast]
4/8

Goddammit I was making ursoc and ursol. >_<

Also you switched which one was wise and which is mighty.

Thanks, I thought I checked several times.

Mongoose Bite - 1 (Hunter)
Spell (Common)
Deal 1 damage. If you have a beast, deal 3 damage instead.

Distracting Shot
Hunter Spell (Rare)
Secret. When an enemy attacks a minion, deal 3 damage to it and you are the new target. You gain Taunt until end of turn.

Tame Beast
Hunter Spell (Epic)
Gain control of an enemy Beast. Deal damage to your hero equal to that minion's Attack.

(I would have made it with hearthcards.net generator but couldn't find a good picture to use...)

Shandris Feathermoon
Legendary Hunter Minion (L)
Charge.
Immune while attacking.
4/6

Annoyed Librarian
Mage Minion (C)
Battlecry: The next time you draw a card, you draw a spell.
3/3

If there are no spell cards in your deck, it has no effect.

Mage Armor [mc]2/mc]
Spell (Rare)
You gain 5 armor
Your spells have +1 Spellpower until the next time you lose life.

Time Warp
Mage Spell (E)
You take another turn after this one.

Kael'thas Sunstrider (6)
Mage Minion (Legendary)
4/3
Battlecry: Change all the cards in your hand to Flamestrike.

Armored Steed
Paladin Minion (C)
Mount.
1/2

Mount.
You may play a minion on top of this minion to combine them.

So, this card plus Shielded Minibot for a 3/4 with divine shield and effective charge.