Cards based on filler arcs

Use Prisma and Blazeman, fix PSCT on Blue-Eyes

Flame Swordsman, the Fire Knight
Warrior-Type/FIRE/Level 5/ATK 1800/DEF 1600 (Fusion)
1 FIRE monster + 1 Warrior monster
This card’s name becomes “Flame Swordsman” while it is on the field. If this card is Special Summoned: You can add 1 “Knight's Legacy" from your Deck to your hand. Once per turn (Quick Effect): You can target 1 Warrior monster you control; it gains 1800 ATK until the end of this turn. If this card is sent from the Monster Zone to the GY: You can Special Summon 1 Normal Monster from your hand, Deck, or GY.

Knight’s Legacy
Quick-Play Spell Card
Tribute 1 non-Gemini, Normal Monster; Special Summon 1 “Knight” Fusion monster from your Extra Deck, with the same Attribute, Level, and ATK/DEF. If you control a Warrior monster, cards and effects cannot be activated in response to this card’s activation. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY; add 1 Warrior monster from your Deck to your hand. You can only use this effect of “Knight’s Legacy” once per turn.

Dark Magician Knight, the Dragon Destroyer
Warrior-Type/DARK/Level 7/ATK 2500/DEF 2100
This card’s name becomes “Dark Magician” while it is on the field. Must be Special Summoned with “Knight’s Legacy” and cannot be Special Summoned by other ways. When this card is Special Summoned: You can destroy 1 other card on the field, and if it was a monster, then this card gains ATK equal to half of the original ATK of the destroyed monster. Unaffected by Dragon-Type monsters’ effects. This card can attack all Dragon-Type monsters your opponent controls, once each.

Red-Eyes Black Knight, the Dragon Sword Wielder
Warrior-Type/DARK/Level 7/ATK 2400/DEF 2000
This card’s name becomes “Red-Eyes B. Dragon” while it is on the field. Must be Special Summoned with “Knight’s Legacy” and cannot be Special Summoned by other ways. When this card is Special Summoned: You can destroy 1 other card on the field, and if it was a monster, then inflict damage to your opponent equal to half of its original ATK. This card gains 500 ATK/DEF for each Dragon monster on the field and in the GYs. If this card attacks or is attacked, your opponent cannot activate cards or effects until the end of the Damage Step.

Blue-Eyes White Knight, the Dragon Rider
Warrior-Type/LIGHT/Level 8/ATK 3000/DEF 2500
This card’s name becomes “Blue-Eyes White Dragon” while it is on the field. Must be Special Summoned with “Knight’s Legacy” and cannot be Special Summoned by other ways. When this card is Special Summoned: You can destroy all monsters your opponent controls. Other monsters you control cannot attack the turn this effect is activated. Once per turn: You can equip 1 Blue-Eyes monster from your hand or GY to this card. (You can only equip 1 monster at a time to this card with this effect). This card gains ATK equal to half of the equipped monster’s, and if it attacks a Defense Position monster, inflict piercing battle damage to your opponent. Once per turn (Quick Effect): You can destroy the monster equipped to this card; this card becomes unaffected by other card’s effects for the rest of this turn.