You can only use each of the following effects of "Therion "King" Regulus" once per turn.
• You can target 1 "Therion" monster or 1 Machine monster in your GY; Special Summon this card from your hand, and if you do, equip that monster to this card.
• When your opponent activates a card or effect (Quick Effect): You can send 1 "Therion" Monster Card from your hand or face-up field to the GY; negate that effect.
A "Therion" monster equipped with this card gains 700 ATK, also it can activate the 2nd effect listed above as if it were "Therion "King" Regulus".
NM-Mint 1st Edition - $55.00
Lightly Played 1st Edition - $49.50
Moderately Played 1st Edition - $44.00
Heavily Played 1st Edition - $38.50
Damaged 1st Edition - $27.50
NM-Mint 1st Edition Non English - $55.00
Lightly Played 1st Edition Non English - $49.50
Moderately Played 1st Edition Non English - $44.00
Heavily Played 1st Edition Non English - $38.50
Damaged 1st Edition Non English - $27.50