4 of the best card in the game is better than 1.
Edit 6/29:
Cut the "Cover From the Storm" for "Moldermuck". Cover is useless in control and soldier matchups. Meanwhile Muldermuck can stop aggro pushes and serve as a body for D'Angolo Might.
Edit 7/5:
Nevermind the previous edit. 4 Cover is better than 4 Moldermuck until ladder is infested with Feln drawing 10+ cards by their 7th turn.