Nice idea.
I recommend changing the upped to 8
, why:
7/7 is very close to Phase dragons stats, phase dragon with immaterial and 8/6 costs 13
!
This would be way too cheap as
5, I recommend to raise to 8 or leave it at 7
cost to balance the ease of using the card.
unless, you lower defense (like say to 4 on the upped aswell) since its ability consists of target evasion, then the cost of 5
would be more reasonable.