Some Anti-LIGHT and DARK cards

[motorcyclez]

All I see in this game most of the time can be summed up by "LIGHT/DARK, LIGHT/DARK EVERYWHERE", because they seem to get so much more focus, the only thing I really see being able to have a lot of effects doing something about this are "Koa'ki Meiru" Decks, so I decided to make a few cards that are anti-LIGHT/DARK.

Lights Out!
Continuous Spell Card
LIGHT monsters cannot be Special Summoned. During each of your opponent's End Phases: pay 500 Life Points or destroy this card.

Dark Backlash
Counter Trap Card
Activate when your opponent sends a DARK monster from their Deck to their Graveyard. Return all DARK monsters in your opponent's graveyard to the opponent's Deck and inflict 300 damage for each monster sent to the opponent's Deck this way.

Elemental Protector Spirit
EARTH
Level 2
Fairy/Tuner
This card's attribute is treated as EARTH, FIRE, WATER, and WIND. This card cannot be destroyed or banished by battle or by card effects from a LIGHT or DARK monster: when this effect activates; discard 1 card or destroy this card at the End Phase
500/500

Might add more

All constructive critisism is welcome