Behold the best card of the undead set, a 4 damage 4 accuracy body for two mana(resource) its the best buy you can get in any deck for 2 mana and you can repay it because yes it can be played from the grave.
I may be a bit biased for graveyard effects because my faworite is necromancy but this is the most OP creature card I ever saw in any game for starts and mana cost in its environment, A perfect chomp blocker.
Don't think pay 4 crystals for you 4 copy because its can be and its a must in all your decks. (that is if you like power)
Everliving is broken ability l.because it provides infinite draw access look for those cards.