2 Level 5 monsters
A "Raidraptor" Xyz Monster that has this card as material gains this effect.
This card gains ATK equal to its Rank x 100.
You can only use 1 of the following effects of "Raidraptor - Brave Strix" per turn, and only once that turn. You can detach 1 material from this card; Set 1 "Raidraptor" Spell/Trap from your Deck. If this card has a Winged Beast monster as material: You can detach 1 material from this card; add 1 "Rank-Up-Magic" Spell from your Deck to your hand.