Talk:Cu Chulainn/@comment-203.125.130.218-20131204024019/@comment-24154450-20131204025729

The extra card comes from evolving two 0* cards to make an extra 1* card. Then using that 1* card to evolve with the 3* card you would have from evolving with 4 cards.

0*+0*+0*+0*=3* (4 cards)

0*+0*=1* (2 cards)

Then evolve those together

For a total of 6 cards~