In this post, I will talk about DO cards which(i think) will be getting nerfed soon.
5 . Polyhimnia, Aetheric Hydra
In current meta, this card is played very rarely, because most of decks end before the game reaches 9 or even 8 mana, but playing this card also almost certainly means the victory for you.
Ward every turn helps against deception, or ratify and armor 4/protected helps against any physical attacks. The only card I could think of, which easily counters it is 7 mana Apocalypse Now, which is worth more than 600$ in current prices
4 . Celestial Stag
What's so special about this card? If you've played nature, you probably already understand. Nearly all nature decks are struggling with the amount of cards they have in hand - most of the times you have 1-3 cards, but you really need something extra. This 3 mana card will help you. Also, it has quite an underrated effect - blessed, which can give VERY useful rewards only for three mana.
3 . Finnian Fruitbearer
Not only you get quite good stats for a 2 mana card, but also an amazing text - at the end of every your turn Fruitbearer summons a 1/1 Fruit, whose afterlife is +1/+1 for your STRONGEST creature. From all card packs, this one is one of the best early game dominators.
2 . Netherswarm Lord
I've already lost so many games, when I didn't get rid of this card fast enough. For 5 mana you get +1/1 to EACH of your creatures every turn, and if you're frenzied(with death most of the times you can easily be frenzied), it gives you a card. If you haven't lost against this card, just imagine: five 4/4 zombies with leech on turn 7. Scary?
- Necroscepter
Necroscepter is simply too good - it's an epic card, meaning that you can put two of them in your deck, and it's a relic, so it's impossible to get rid of it, without any relic removal. If you control a board and can take the sanctum cards, which remove relics, you have already won the game by placing this card. Note that this is three mana, meaning that you can place it on the second turn(with a mana gem). Combined with a new death's god power, you basically get free 2/2 leech creature every turn.
What do you think about these cards? Let me know in the comments!