Silver junk/This idea sucks.

[Toffee.]

Silverion Spreadwings
LIGHT / Level 4
[Winged-Beast/Effect]
If this card declares an attack, it gains 600 ATK during the Damage Step. During the Damage Step, if this card battles an Opponent's monster, you can send 1 card from your Hand to the Graveyard: This card gains 500 ATK during the Damage Step. If this card is destroyed and/or removed from the field by your Opponent's card(either by battle or card effect): Draw 1 card.
ATK 1400 / DEF 1500

Silverion Bombingdiver
LIGHT / Level 4
[Winged-Beast/Effect]
When this card is Normal Summoned, and you control another Face-up "Silverion" monster: Draw 1 card. Once per turn, you can send 1 card from your Hand to the Graveyard and target 1 Defense Position monster on the field: Switch it to Face-up Attack Position, and if you do, it's effect(s) are negated. Send this card to the Graveyard during the turn it was Normal Summoned. If this card is destroyed and/or removed from the field by your Opponent's card(either by battle or card effect): Draw 1 card.
ATK 1700 / DEF 1300

Silverion Eagleclaw
LIGHT / Level 4
[Winged-Beast/Tuner]
If the Opponent declares an attack against a Face-up "Silverion" monster you control, you can send this card from your Hand to the Graveyard and Target that attacking monster: Switch it to Defense Position. Then, during the End Phase of that turn, Draw 1 card. If this card is flipped Face-up, you can Target 1 "Silverion" monster in your Graveyard: Add it to your Hand.
ATK 1100 / DEF 2000

Silverion Vulturon
LIGHT / Level 4
[Winged-Beast/Tuner]
If this card is destroyed and/or removed from the field by your Opponent's card effect: Your Opponent returns 1 card in their hand to the bottom of their Deck. If this card is destroyed as a result of battle, Special Summon 1 "Silverion" monster from your Deck. Then, Draw 1 card. This effect of "Silverion Vulturon" can only be activated once per turn.
ATK 1500 / DEF 0

Silverion Metacondor
LIGHT / Level 4
[Winged-Beast/Effect]
You can send 1 card from your Hand to the Graveyard and Target 1 Face-up Attack Position monster your Opponent controls: Special Summon this card(from your Hand), and if you do, switch the Target to Defense Position. If this card is destroyed and/or removed from the field by your Opponent's card(either by battle or card effect): Draw 1 card.
ATK 1200 / DEF 1800

Silverion Sparrowglide
LIGHT / Level 8
[Winged-Beast/Synchro/Effect]
1 "Silverion" Tuner + 1 or more "Silverion" monsters.
When this card is Special Summoned from the Extra Deck, negate the effect(s) of all Face-up monsters currently on the field, except "Silverion" monsters. Once per turn, if you have 5 or more cards in your Graveyard, you can return all cards in both player's Graveyard to their Decks and Target 1 card on the field: Banish the Target. If the Opponent Special Summons a monster from their Extra Deck, you can Banish this card from the Graveyard and Target that monster: Destroy it.
ATK 2800 DEF / 2500

Silverion Majeswan
LIGHT / Level 8
[Winged-Beast/Synchro/Effect]
1 "Silverion" Tuner + 1 or more "Silverion" monsters.
If this card destroys an Opponent's monster as a result of battle, Draw 1 card. If this card is destroyed and/or removed from the field by your Opponent's card(either by battle or card effect): Draw 1 card. You can Banish this card from your Graveyard and Target 1 Spell/Trap card on the field: Send 1 card from your Hand to the Graveyard, and if you do, send the Target to the Graveyard.
ATK 2600 / DEF 2700

Metasilver Wingsofblack
DARK / Rank 4
[Winged-Beast/Effect]
2 Level 4 "Silverion" monsters.
You can only Xyz Summon this card if you have at least 1 Banished "Silverion" monster. When this card is Xyz Summoned: Draw 1 card. This effect of "Metasilver Wingsofblack" can only be activated once per turn. If this card is destroyed and/or removed from the field by your Opponent's card(either by battle or card effect), Target 1 of your Banished "Silverion" monsters: Special Summon it.
ATK 2100 / DEF 1900

Silverion Courage
Spell / Quick-Play
Send 1 card from your Hand to the Graveyard. All Face-up "Silverion" monsters you currently control gain 500 ATK until the End Phase. During the End Phase of this turn, add to your Hand 1 "Silverion" monster from your Deck. Only 1 "Silverion Courage" can be activated per turn.

Silverion Aurora
Spell
Target 1 Level 4 "Silverion" monster in your Graveyard. Then, send 1 card from your Hand to the Graveyard. Then, all Face-up "Silverion" monsters you currently control gain 500 ATK until the End Phase. Then, during the End Phase of that turn, Special Summon the Target. Only 1 "Silverion Aurora" can be activated per turn.

Silverion Maneuver
Trap / Counter
Send 1 "Silverion" card either from your Hand or side of the field to the Graveyard when the Opponent activates the effect of a Spell/Trap card: Negate the activation and effect of that card and destroy it. During the End Phase of that turn, both players draw 1 card.

Silverion Coating
Trap
Send 1 card from your Hand to the Graveyard and Target 1 Face-up "Silverion" monster you control: Target gains 1000 ATK until the End Phase. Then, during the End Phase of that turn, Draw 1 card. Only 1 "Silverion Coating" can be activated per turn.

Really I just don't know anymore...