Let's Retrain/Add Thunder-Type monsters!

[Premier Alexander Romanov]

[center][u]Retrained Monsters:[/u]

ONiThunder
LIGHT/Thunder/Level 4/900 ATK/500 DEF
When this card is Normal Summoned: You can target 1 Level 4 LIGHT Thunder-Type monster with 1600 or less ATK in your Graveyard, except for "ONiThunder"; banish that target. Add it to your hand during the End Phase of this turn.

OToNaRiThunder
LIGHT/Thunder/Level 4/500 ATK/1000 DEF
During your Main Phase, if you control at least 2 Level 4 LIGHT Thunder-Type monsters: You can Special Summon this card (from your hand or Graveyard) in face-up Attack Position. if you Xyz Summon an Xyz Monster using only Level 4 LIGHT Thunder-Type monsters with 1600 or less ATK as the Xyz Materials, except an "OToNaRiThunder": You may target the Xyz Summoned Xyz Monster; Attach this monster to the target as an Xyz Material.

Electrode Beast Cation
LIGHT/Thunder/Level 4/300 ATK/300 DEF
When this card is Normal Summoned: You can Special Summon 1 "Electrode Beast Anion" from your Deck.

Electrode Beast Anion
LIGHT/Thunder/Level 4/300 ATK/300 DEF
When this card is Summoned: Draw 1 card. You must control a face-up "Electrode Beast Cation" to activate and resolve this effect.

[u]New Monsters:[/u]

OToToThunder
LIGHT/Thunder/Level 4/0 ATK/0 DEF
When this monster is Summoned: Special Summon 1 LIGHT Thunder-Type monster with 1600 or less ATK from your Deck, except for "OToToThunder". While you control another Thunder-Type monster: This card cannot be selected as an attack target.[/center]

[center]Number C91: Thunder Spark Dragon L.M.O.[/center]
[center]LIGHT/Dragon/Xyz/Rank 4/2400 ATK/2000 DEF[/center]
[center]4 Level 4 Thunder-Type monsters[/center]
[center]You can also Xyz Summon this card by using a "Number 91: Thunder Spark Dragon" you control as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) During either player's turn: You can detach 1 Xyz Material from this card to target 1 face-up monster on the field; destroy the target. If you use this effect, and your Life Points are 1000 or less: You can target 1 card on the field; Destroy that target.[/center]

[center]New and Retrained Spells and Traps to be added soon.[/center]
[center]Discuss.[/center]

[Taylor Gorrell]

You forgot OToTo's other effect: "While you control another Thunder-Type monster: This card cannot be selected as an attack target."

[Premier Alexander Romanov]

Done.