Some decks can afford the price more easily and some decks want the effect more, judging when you have the right amount of both aspects surrounding the card will determine how good it is for you
The reason is Hullbreachers wonderful ability to turn a draw effect for an opponent into a treasure token for you
There were originally seven energy types in the Pokmon TCG: Colourless, Fighting, Fire, Grass, Lightning, Psychic and Water
The recognizable traits of every Sultai Delve deck will be making use of the graveyard, removal spells, card advantage, and good ways to block non-flying creatures (stall the board)
Six mana's reaching for a clone creature, but a clean 2-for-1 at instant speed puts this among the best the Shapeshifters have to offer