Biochemical Warfare, Commence!

[Vector Nightmare]

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[b]Water-Pollutant Bacteria[/b]
WATER / Fiend
Level 1
3/0
This card can be Special Summoned from your hand by removing from play 1 WATER monster on the field. Neither player takes any Battle damage from battles involving this card. You can Tribute this card and any monster on the field whose Level is equal to a multiple of this card's ATK to Special Summon 2 monsters with an ATK higher than 0 and lower than 100 from your hand or Deck.

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[b]Virulent Spore[/b]
WIND / Fiend
Level 1
2/0
When this card is Special Summoned, Special Summon up to 2 "Virulent Spore" from your hand, Deck or Graveyard. Neither player takes any Battle damage from battles involving this card. Once per turn, can check all face-down monsters on the field. Send all monsters revealed by this card's effect whose Level is equal to a multiple of this card's ATK to the Graveyard, then send this card to the Graveyard.

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[b]Corpsedust Seed[/b]
EARTH / Fiend
Level 1
1/0
When this card is Summoned, remove from play all monsters whose Level is equal to this card's ATK in your opponent's hand and Graveyard. Neither player takes any Battle damage from battles involving this card. When this card is destroyed, you can select 1 EARTH monster on the field and destroy it, then Special Summon 1 monster with an ATK higher than 0 and lower than 100 from your Deck, except "Corpsedust Seed".

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[b]Corrosive Anthrax[/b]
FIRE / Fiend
Level 1
4/0
When this card is Summoned, inflict 800 damage to your opponent. Neither player takes any Battle damage from battles involving this card. During their Standby Phase, your opponent must reveal their hand. You can then choose 1 monster in their hand whose Level is equal to a multiple of this monster's ATK and send it to the Graveyard. If you cannot, send this card to the Graveyard and inflict 800 damage to your opponent.

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[b]Alien Invasive Virus[/b]
DARK / Fiend
Level 1
3/0
Neither player takes any Battle damage from battles involving this card. You can Tribute this face-up card you control to select and take control of 1 monster your opponent controls whose Level is equal to a multiple of this monster's ATK. You can Tribute this face-up card you control and send a card from your hand to the Graveyard with the same name to Special Summon 1 monster from your opponent's Graveyard whose Level is equal to a multiple of this monster's ATK. That monster's effect(s) are negated.

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[b]Dead Line Virus[/b]
DARK / Fiend
Level 8
5/0
This card cannot be Special Summoned. You can only Tribute Summon this card by Tributing any number of monsters with an original ATK higher than 0 and lower than 100. When this monster is Summoned that way, select up to 2 of the Tributed monsters. This card gains the selected monster(s)' effect(s). Once per turn, you can increase or decrease this card's ATK by an amount equal to or lower than the number of monsters Tributed to Tribute Summon this card. Neither player takes any Battle damage from battles involving this card.

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[b]Devouring Bacteria[/b]
DARK / Fiend
Level 1
0/0
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play 3 monsters in your Graveyard with an original ATK higher than 0 and lower than 100. When this card is Summoned, increase its ATK by half the total ATK of the removed monsters (rounded down). Negate the effect(s) of all monsters your opponent controls whose Level is equal to or lower than this card's ATK, and decrease the ATK of all monsters your opponent controls by an amount equal to this card's ATK x100. Neither player takes any Battle damage from battles involving this card.

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[b]Adapting Cells[/b]
SPELL / Quick-Play
Change the ATK of up to 2 monsters you control with an original ATK higher than 0 and lower than 100 to any number between 1 and 10, until the End Phase.

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[b]Rapid Mutation[/b]
SPELL / Quick-Play
Send 1 monster on the field with an original ATK higher than 0 and lower than 100 to the Graveyard. Special Summon 1 monster from your hand and 1 monster from your Deck whose ATK is lower than the ATK of that monster.

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[b]Single-Cell Division[/b]
SPELL / Continuous
Once per turn, you can select 1 monster you control with an original ATK higher than 0 and lower than 100 and Special Summon 1 monster from your Deck with the same name.

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[b]Radiation Meltdown[/b]
SPELL / Normal
Remove 1 card in your hand from play. Special Summon 2 monsters from your Deck with an original ATK higher than 0 and lower than 100.

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[b]Nuclear Wasteland[/b]
SPELL / Field
Monsters with an original ATK higher than 0 and lower than 100 cannot be destroyed by battle. Once per turn, you can increase or decrease the ATK of 1 monster on the field with an original ATK higher than 0 and lower than 100 by 1. If this card would be destroyed, you can send 1 monster with an original ATK higher than 0 and lower than 100 from your hand to the Graveyard instead. If a monster your opponent controls is destroyed, they can Special Summon 1 monster with an original ATK higher than 0 and lower than 100 from your Graveyard.

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*** Multiple of this card's ATK means multiplication by integer. So if ATK is 3, multiple of this card's ATK is 3, 6, 9, 12 etc ***

That's it for now, more to come later.

[Vector Nightmare]

YCM, how dare you be so lame. This'd better get some responses soon.