[quote=@Scarifar]
Nice.

Also, I finally managed to come up with one card. I gave up on extra deck monsters for Leander, so... yeah.

Name: Normality Fusion
Spell type: Normal
Effect: Fusion Summon 1 appropriate Fusion Monster from your Extra Deck by shuffling two Normal Monsters from your side of the field or the graveyard into your deck, using the two monsters as Fusion Material. You cannot Special Summon monsters, except by this card's effect, during the turn you activate this card.
[/quote]

I mean, with the way you worded it, using the clause 'Special summon 1 monster (this summon is treated as a fusion summon)' seems more appropriate. Poly doesn't use the wording you used, it simply says 'Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or your side of the field as Fusion Materials'. I'd suggest the following to cut down on a few characters: 

[quote][b]Name[/b]: Normality Fusion
[b]Spell type[/b]: Normal
[b]Effect[/b]: Fusion Summon 1 Fusion Monster from your Extra Deck by shuffling two Normal monsters from your Field or Graveyard into the Deck as the Fusion Materials. You cannot Special Summon monsters, except by this card's effect, during the turn you activate this card.[/quote]

Either way, this card on its own is fine. I did ask for two though, not just one.