Freezing Beast

Edison Card Text
Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to your "Burning Beast" as an Equip Spell Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position. While equipped to a monster by this card's effect, each time the equipped monster inflicts Battle Damage to your opponent, destroy 1 face-down Spell or Trap Card on the field. (1 monster can only be equipped with 1 Union Monster at a time. If the equipped monster is destroyed as a result of battle, destroy this card instead.)
Dark Revelation Volume 1 • 2005-03-19
Targets
Note: both when it becomes an Equip Card and the second effect
No Damage Step effect
Banlist • Unlimited
Rulings
edisonformat.net
These rulings apply to all Union Monsters: https://edisonformat.net/rules/compendium/union-monsters
edisonformat.com
(1) Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to your "Burning Beast" as an Equip Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position. (2) While equipped to a monster by this card's effect, each time the equipped monster inflicts Battle Damage to your opponent, destroy 1 face-down Spell or Trap Card on the field. (C) (1 monster can only be equipped with 1 Union Monster at a time. If the equipped monster is destroyed as a result of battle, destroy this card instead.)
You may use the effect of "Freezing Beast" to destroy a Spell or Trap Card on your side of the field.