Rare card

Tetractys

Value

50 W

Attack

276

Defence

221

Players

1

The tetractys (Greek: τετρακτύς), or tetrad, or the tetractys of the decad is a triangular figure consisting of ten points arranged in four rows: one, two, three, and four points in each row, which is the geometrical representation of the fourth triangular number.

FrançaisEspañol