Elements of Harmony

-Card Info-
Name: Elements of Harmony
Type: Quick-Play Spell Card
Rarity: Secret Rare
Effect: Activate only if you control "Equestrian Twilight Sparkle". Special Summon from your Graveyard as many "Equestrian" monsters as possible. During the End Phase, Shuffle all monsters that were Special Summoned by this effect into the Deck. You cannot summon monsters from the Extra Deck during the turn this card is activated except by Fusion Summon. You can only activate 1 "Elements of Harmony" per duel.

To make things simple, this is a Rekindling with restrictions. Your only able to summon when you have Twilight on board, you can only summon Equestions, you can't Xyz or Synchro(But you can still use Fusion), and you can only use it ONCE. The trick to using this card is using it in combo with Celestia. Celestia has the special ability to tribute herself in order to summon Twilight to the field and in addition to that, she allows you to add a "Harmony" spell card when you do which sets up the field perfectly. While you can't summon from the extra deck, you won't need to. All of the mane 6 have a special property that causes all 6 of them to get a power boost when others are on the field. The minimal power boost from a mane 6 is 200 for each so every member will get at least 800 ATK each if you summon a full field. The only sad part about this card is that you only have 5 monster zones so its impossible to get all 6 at once but I feel this works.