Ring Announcer [MZMI-EN026] - (Rare) 1st Edition

(This card is always treated as a "Battlin' Boxing" card.)
Special Summon 1 "Battlin' Boxer" monster from your hand, then you can destroy Spells/Traps on the field, up to the number of Xyz Monsters you control. You can only activate 1 "Ring Announcer" per turn.