I can certainly say there is no Cold Blood option in Rogue’s spell discover pool. I am playing a deck that ‘spams’ forged Mechagnomes, and I play like 100 spells per game. I must have played thousands of spells from generated from this minion. I am 99.9999999999% that Cold Blood is excluded from the pool for some reason.
So, are discover mechanics broken?
What game mode? Standard, Wild, Twist, Duels, ???
I am 99.9999999999% that you are exagerating anything you’re saying here
I hardly believe you managed to play a 4 cost card several thousand times during the last 4 months and even less that you played the thousands spells generated this way
I also do not believe that you can play a hundred of (generated) spells in a single game consistantly throughout all your games
If you do, you are definitely not playing Hearthstone
Now, considering that you are talking specifically about a 4 mana minion that discovers a card, and that needs to cost 6 to reduce the cost by 3, I assume you are not playing in wild where such terrible card would not allow you to live past turn 5.
Considering you are consistantly playing that deck, you are not playing duels or arena.
Considering that this card is not available in twist, you are not playing there.
So I assume you are playing in standard.
A quick check in your card collection and you would have noticed that this card is not allowed in standard format.
So no, cold blood is not an option in rogue’s standard discover pool as intended.
No, discover mechanics are not broken.