Heroic Champion - Gandiva (Shatterfoil) (BP03-EN124) [Battle Pack 3: Monster League]

2 Level 4 Warrior-Type monsters
<br>Once per turn, when a Level 4 or lower monster(s) is Special Summoned to your opponent's side of the field (except during the Damage Step). You can detach 1 Xyz Material from this card; destroy that Special Summoned monster(s).