Like, when do you put the solo card face down
Sure, it costs five mana to do which is not cost efficient, but this just means you are not doing it till it is really good to do so or you have little else
It will be really tough for Goblins to piece together enough synergy to push out the naturally strong red creatures like Monastery Swiftspear, Zurgo Bellstriker, Lightning Berserker, Firedrinker Satyr, and Eidolon of the Great Revel out of the sideboard
10 Young Wolf Youth is wasted on the young
And since Auras are rarely playable in any constructed format, you can build a deck centered around them on the cheap
If thats the case, players going up against a deck with lots of locations will need to determine not merely if they will attack the other player, but where they will make their attack based on the what cards are present at each location