When your opponent Summons a monster(s) with 1500 or more ATK: Destroy that monster(s) with 1500 or more ATK, and if you do, banish it.

If this card is Normal Summoned: Place 1 Spell Counter on it (max. 1). Gains 300 ATK for each Spell Counter on it. You can remove 1 Spell Counter from this card, then target 1 Spell/Trap on the field; destroy that target.

When this card is activated: Fusion Summon 1 «Gem-Knight» Fusion Monster from your Extra Deck, using monsters from your Deck as Fusion Material, but change its ATK/DEF to 0. If this card leaves the field, destroy that monster. Once per turn: You can discard 1 Spell; the monster Special Summoned by this card’s effect gains ATK/DEF equal to its original ATK/DEF, until the end of your opponent’s turn. You can only activate 1 «Brilliant Fusion» per turn.

1 FIRE Tuner + 1+ non-Tuner monsters
When this card is Synchro Summoned: You can Special Summon 1 Level 3 FIRE monster from your Deck. After you Synchro Summon this card, you cannot Special Summon Level 5 or higher monsters for the rest of the turn.

Cannot be used as Synchro Material, except for the Synchro Summon of a Beast-Warrior monster. When this card is Normal Summoned: You can target 1 Level 3 FIRE monster with 200 or less DEF in your GY; Special Summon that target in Defense Position, and if you do, monsters you control cannot attack for the rest of this turn, except Beast-Warrior monsters. You can only use this effect of «Brotherhood of the Fire Fist – Spirit» once per turn.