pokemon mamoswine card TCG - SM4A - 011/050 (U) Placeholder Image Provided MAMOSWINE Pokemon Stormfront Rare Card

You might take away their fourth land or their preferred three drop but that won't actually do anything for two or three turns which greatly reduces the value of Blackmail being one mana

Due to their popularity, Dragons get to bleed into the other colors more than any other iconic

Its not quite as good as a Thoughtseize, but its better than your opponent choosing to discard the card that matters the least

I think a lot of players are going to want to capitalize on the cards overnight success, and by the end of the week, there will be an injection of The Meathook Massacres on the secondary market from players trying to make a quick profit