Here are some cards I want to contribute to Yu-Gi-Oh! and see what you think:
Dark Sorceress of Twilight
DARK/Spellcaster-Effect/7/2400/2200
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 Spellcaster-Type and 1 Warrior-Type monster (one from your hand, one from your field) and cannot be Special Summoned by other ways. This card's Special Summon cannot be negated. When this card is Special Summoned this way: Reduce the ATK and DEF of all face-up monsters your opponent currently controls to 0, and if it does, their effects are negated.
Corrupt Raider
DARK/Beast-Warrior-Effect/4/1900/1200
You can discard this card; add 1 "Corrupt Zone" from your Deck or Graveyard to your hand. The effect of "Corrupt Raider" can only be activated once per turn.
Corrupt Swordsman
DARK/Warrior-Effect/3/500/1200
You can target 1 "Corrupt" monster you control, except this card; this card's Level becomes the Level of that monster. The effect of "Corrupt Swordsman" can only be activated once per turn. This card cannot be used as a Synchro Material Monster. This card cannot be used as an Xyz Material, except for the Xyz Summon of a "Corrupt" monster.
Kuricorrupt
DARK/Fiend-Effect/1/300/200
During the Damage Step, when a "Corrupt" monster you control battles an opponent's monster: You can send this card from your hand to the Graveyard; the ATK of your battling monster gains ATK equal to the ATK of the opponent's monster it is battling, until the End Phase. When it attacks or is attacked this turn; your opponent takes no Battle Damage. You can only use the effect of "Kuricorrupt" once per turn.
Corrupt Dark Magician
DARK/Spellcaster-Effect/7/2500/2100
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 "Dark Magician" from your hand, Deck, or Graveyard and cannot be Special Summoned by other ways. You can only control 1 face-up "Corrupt Dark Magician". When this card is Special Summoned: Place 1 Corrupt Counter on it (max. 1). You can remove 1 Corrupt Counter from this card: Target 1 Spell/Trap Card on the field; destroy that target. If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Elemental HERO Neos
DARK/Warrior-Effect/7/2500/2000
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 "Elemental HERO Neos" from your hand, Deck, or Graveyard and cannot be Special Summoned by other ways. You can only control 1 face-up "Corrupt Elemental HERO Neos". When this card is Special Summoned: Place 1 Corrupt Counter on it (max. 1). You can remove 1 Corrupt Counter from this card: Target 1 monster on the field; destroy that target. If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Stardust Dragon
DARK/Dragon-Effect/8/2500/2000
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 "Stardust Dragon" from your Extra Deck and cannot be Special Summoned by other ways. You can only control 1 face-up "Corrupt Stardust Dragon". When this card is Special Summoned: Place 1 Corrupt Counter on it (max. 1). During either player's turn, when your opponent activates a Spell Card, Trap Card, or monster effect: You can remove 1 Corrupt Counter from this card; negate the activation, and if you do, destroy it. If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Number 39: Utopia
DARK/Warrior-Effect/8/2500/2000
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 "Number 39: Utopia" from your Extra Deck and cannot be Special Summoned by other ways. You can only control 1 face-up "Corrupt Number 39: Utopia". When this card is Special Summoned: Place 1 Corrupt Counter on it (max. 1). When an opponent's monster declares an attack: You can remove 1 Corrupt Counter from this card; negate the attack. If "Corrupt Zone" is not face-up on the field, destroy this card.
Elemental HERO Ultra Fighter
LIGHT/Warrior-Fusion-Effect/8/2600/1900
1 "Elemental HERO" monster + 1 Warrior-Type monster
Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, this card cannot be destroyed by battle. When this card is sent from the field to the Graveyard: You can target 1 Level 4 "Elemental HERO" monster in your Graveyard; Special Summon it in face-up Defense Position, but its effects on the field are negated.
Junk Paladin
LIGHT/Warrior-Synchro-Effect/9/2800/2300
"Junk Synchron" + 1 or more non-Tuner monsters
When this card is Synchro Summoned: Target 1 card your opponent controls; destroy that target. When this card leaves the field: You can Special Summon 1 "Junk Warrior" from your Extra Deck in face-up Defense Position.
Gogogo Guardian
EARTH/Rock-Xyz-Effect/Rank 4/0/3000
2 Level 4 monsters
When this card is Xyz Summoned using a "Gogogo" monster as any of its Materials: Switch this card's original ATK and DEF. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. If this card is attacked: You can detach 1 Xyz Material from this card; change this card's battle position.
Corrupt Luster Knight
DARK/Warrior-Xyz-Effect/Rank 7/3000/2500
2 Level 7 "Corrupt" Monsters
When this card is Xyz Summoned: Place 1 Corrupt Counter on it (max. 1). If this face-up card would be destroyed, you can remove 1 Corrupt Counter from this card instead. Once per turn, during either player's turn, when a monster(s) would be Special Summoned: You can detach 1 Xyz Material from this card; negate the Special Summon, and if you do, destroy that card. You can only control 1 face-up "Corrupt Luster Knight". If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Emperor Wyvern
DARK/Dragon-Xyz-Effect/Rank 8/3000/2500
2 Level 8 "Corrupt" Monsters
When this card is Xyz Summoned: Place 1 Corrupt Counter on it (max. 1). If this face-up card would be destroyed, you can remove 1 Corrupt Counter from this card instead. Once per turn, if this card destroys an opponent's monster by battle: You can detach 1 Xyz Material from this card; this card can attack once again. You can only control 1 face-up "Corrupt Emperor Wyvern". If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Dragon Master Overlord
DARK/Dragon-Xyz-Effect/Rank 12/5000/5000
2 Level 12 Monsters
You can also Xyz Summon this card by using 2 face-up "Corrupt" Xyz Monsters you control as the Xyz Materials, except "Corrupt Dragon Master Overlord". (Xyz Materials attached to those monsters also become Xyz Materials of this card.) When this card is Xyz Summoned: Place Corrupt Counters on it up to the number of Xyz Materials attached to this card. You can detach 1 Xyz Material from this card: Target 1 of your banished monster; equip that target to this card. This card gains ATK equal to the ATK of the monster(s) equipped by this effect. If this face-up card would be destroyed, you can remove 2 Corrupt Counters from this card instead. You can only control 1 face-up "Corrupt Dragon Master Overlord". If "Corrupt Zone" is not face-up on the field, destroy this card.
Corrupt Zone
Field Spell Card
Each time a monster(s) is Normal or Special Summoned, place 1 Corrupt Counter on this card. If this card would be destroyed, you can remove 1 Corrupt Counter from this card instead. Once per turn: You can remove Corrupt Counter(s) from this card to activate these effects.
● 1 Counter: Place 1 Corrupt Counter on a face-up "Corrupt" monster you control that you can place a Corrupt Counter on.
● 2 Counters: Add 1 "Corrupt" monster from your Deck to your hand.
● 3 Counters: Until the End Phase, if a "Corrupt" monster you control attacks a Defense Position monster, inflict piercing battle damage to your opponent.
● 4 Counters: All "Corrupt" monsters you currently control can attack your opponent directly this turn.
● 5 Counters: Destroy all cards your opponent controls.
Corrupt Draw
Normal Spell Card
Remove 1 Corrupt Counter from a card you control; draw 2 cards. You can only activate 1 "Corrupt Draw" per turn. You cannot Special Summon any monsters during the turn you activate this card, except "Corrupt" monsters.
Corrupt Wave Burst
Normal Trap Card
Remove 1 Corrupt Counter from a card you control to target 1 card your opponent controls; banish that target.
Corrupt Barrier Force
Counter Trap Card
When a monster would be Summoned OR a Spell/Trap Card or monster effect is activated, while you control 2 face-up "Corrupt" monsters with the same ATK: negate the Summon or activation, and if you do, destroy it.
