Mulligans
The key of this deck is Kathrena Winterwisp Detahrattele, duplikate by Seeping Oozeling and Carnivorous Cube to recruit our beasts or Devilsaur Egg Devilsaur if we have Kathrena on hand already.
Dire Frenzy is the card that helps us to get more powerful minions.
The rest of the cards are mainly for survival and keep the board clean.