full set of dark cool cards

[serosage]

 

1 Tuner + 1 or more non-Tuner monsters

When this card is Synchro Summoned, return all removed from play cards to the owners' Deck(s), then shuffle the Deck(s). Once per turn, you can send 1 DARK monster from your Deck to the Graveyard. When this card on the field is destroyed, you can Special Summon 1 "Armageddon Knight" from your Graveyard.

 

 

 

1 Tuner + 1 or more non-Tuner monsters

When this card is Synchro Summoned, You can send 1 "Shadowslayer" from your Deck to the Graveyard. This card can attack your opponent directly. Once per turn, You can change all monsters on your opponent's side of the field to face-down Defense Position. By paying 500 Life Points, select 1 "Shadowslayer

" from your hand or Deck, and Special Summon it to your side of the field.

 

 

1 Tuner + 1 or more non-Tuner monsters

When this card is Synchro Summoned, you can Special Summon 1 ''Time Wizard'' from your Deck to your side of the field. As long as this card remains face-up on the field, you can negate the effects of a card requiring a coin toss once per turn and redo the coin toss. You can remove from play 1 "Time Wizard" from your Graveyard to Special Summon 1 "Timeater" from your Deck to your side of the field. Once per turn, you can send send 1 "Time Wizard" or "Time Machine" from your hand or Deck to the Graveyard. When this card is sent to the Graveyard, you can remove from play 1 "Time Machine" from your Graveyard to Special Summon this card to your side of the field.

 

 

 

1 Tuner + 1 or more non-Tuner monsters

While this card is face-up on the field, its Attribute is also treated as FIRE. When this card is Synchro Summoned, you can return up to 3 Monster Cards from the field to the owner's hand. Once per turn, you can have this card gain 1000 ATK. If you do, Return this card to the Extra Deck during the End Phase.

 

 

 

1 Tuner + 1 or more non-Tuner monsters

When this card is Synchro Summoned, you can send 1 ''Skull Knight #2'' from your Deck to the Graveyard. You can Tribute 1 face-up DARK monster you control to Special Summon 1 ''Skull Knight #2'' from your Deck to your side of the field. You can Tribute 1 ''Skull Knight #2'' to Special Summon 1 ''Headless Knight'' from your Deck. Once per turn, you can remove from play 1 ''Skull Knight #2'' in your Graveyard to Special Summon 1 ''Skull Knight '' from your Extra Deck to your side of the field. When this card on the field is destroyed, you can Special Summon 1 "Skull Knight" from your Graveyard to your side of the field.

[ragnarok1945]

Serna's effect is somewhat too simple compared to the others, but I still like them nonetheless

 

9/10