Testing this deck
Against some possible light decks.
Removed 3 thorn carapaces.
Against this
13 wins 2 losses. Loses only when it dies before it draws a nymph.
Removed 3 thorn carapaces.
Against this
12 wins 3 losses. Losses due to quite bad RNG.
Removed 3 thorn carapaces.
Against this
13 wins 2 losses.
Agianst RoLtal Hope it wins unless the hope deck has lobo (in the case of just lobo I think it probably loses but I don't know) and/or SoP (I didn't test against lobo and/or SoP). RoL deck can't build up enough damage to kill while defending itself. My recommended build after sideboard removal.