Suggested fix:

[b]Name:[/b] Rank-Up-Magic: Rising Force
[b]Spell type:[/b] Normal
[b]Effect:[/b] Target one Xyz monster you control, except a "Number" monster: Special Summon one Xyz monster from your Extra deck, except a "Number" monster, which is 1 Rank higher, using that target as the Xyz material. (This Special Summon is treated as an Xyz summon. Materials attached to that target also become Xyz Material on the Summoned monster.) You can not Special Summon other monsters during the turn you activate this card.