Dark Rebellion Xyz Dragon

Name: Dark Rebellion Xyz Dragon

Attribute: DARK

Type: Dragon/Xyz/Effect

Rank: 4

ATK/DEF: 2500/2000

Lore
2 Level 4 monsters

You can detach 2 materials from this card, then target 1 face-up monster your opponent controls; its ATK becomes half its current ATK, and if it does, this card gains that lost ATK.