X-Saber Souza (SP15-EN033) [Star Pack ARC-V]

1 Tuner + 1 or more non-Tuner "X-Saber" monsters
<br>During your Main Phase: You can Tribute 1 "X-Saber" monster to choose 1 of these effects; this card gains that effect until the End Phase.
<br><b>-</b> At the start of the Damage Step, if this card battles an opponent's monster: Destroy that monster.
<br><b>-</b> This card cannot be destroyed by Trap effects.