Crazy card. It'd be strong if it reduced the cost of one spell, but all of them? Will surely see a lot of play

Good card once the cost is reduced, so might work in the Imp portal style of deck

Can trade into a 5 attack minion and then become a beefy Taunt. Looks quite strong, specially if pulled directly from the hand or deck

Quite versatile, can help finish off an opponent with a Hunter's hero power, or save your life with a Priest one. Might see some play

Strong stats, and works really well with Secret Passage

Good card for aggro decks, since it can be played at any stage and still be worth it

Really cool card, works great with Deathrattle minions like eggs

A nice card to discover, and can work with Xyrella. Don't think it earns a spot in a deck, though

Amazing card, a 5/8 taunt for 5 is super strong. Scary to play this against a Priest, though

Strong card considering its cost, can help against aggro or buff up a big Taunt in longer games

Might work in recruit type decks, but don't think it'll see much play by itself

Very strong tempo card, can't wait to test it out!

Looks decent, but might be too slow of a card

Looks strong, might see some play in weapon Rogue decks

Pretty strong considering both the stats and the Deathrattle, might see some play

This card looks crazy, hard to remove and great effect. Guaranteed to at least increase the cost of one of the opponents cards, which can be quite disruptive

Great stats, and will work great with Hunter, Rogue or Paladin given how cheap and easy to trigger their secrets are. Might be too slow for Mage decks, though

Even with the drawback this has, it's still crazy strong for its cost. Looks like it might see some play in aggressive decks

Strong stats and easy to trigger the Battlecry, sure to see some play in Murloc decks

Even if the Deathrattle archetype isn't fully developed yet, it's still a great card given its cost