More Dragons?

Graceful Dragon Tenshi
Level 1 LIGHT Dragon/Effect
600/400
[REQUIREMENT] During the turn you Normal Summoned this card, shuffle 3 monsters from your Graveyard into the Deck.
[EFFECT] Draw 2 cards, then send 1 card from your hand to the Graveyard.

Muddy Draco
Level 3 WATER Dragon/Effect
400/800
[REQUIREMENT] Send this face-up card from your field to the Graveyard.
[EFFECT] Special Summon 1 Level 5 or higher Dragon Type monster from your Graveyard face-up to your field. This turn, you cannot attack, except with the monster Special Summoned by this effect.

Piercestryker Dragon
Level 7 EARTH Dragon/Effect
2500/1500
This card's name becomes "Multistryker Dragon" while on the field.
[REQUIREMENT] During your Main Phase this card was Normal or Special Summoned.
[EFFECT] Destroy monsters on your opponent's field equal to [the number of "Multistryker Dragon" on your field].

Hyperstryker Dragon
Level 12 LIGHT High Dragon/Fusion/Effect
4600/3800
"Multistryker Dragon" + "Multistryker Dragon" + "Multistryker Dragon"
[REQUIREMENT] If all monsters in your Graveyard are High Dragon and/or Dragon Type monsters, send the top card of your Deck to the Graveyard.
[MULTI-CHOICE EFFECT] ● Special Summon 2 Level 7 monster with the same name from your Graveyard face-up to your field. They gain 500 ATK and cannot be destroyed by your opponent's card effects.
● This turn, this card can make up to 3 attacks, can attack directly once, also any battle damage it inflicts to your opponent is tripled

Mirai Fusion
Spell Card
[REQUIREMENT] None
[EFFECT] Fusion Summon a LIGHT Attribute Fusion Monster by sending monsters from your hand or field to the Graveyard as material.

Back to the Mirai
Spell Card
[REQUIREMENT] You have 2 or more face-up LIGHT Attribute monsters with the same name in your Graveyard.
[EFFECT] Add 1 "Mirai Fusion" from your Graveyard to your hand. Then, you can add 1 Level 7 LIGHT Attribute monster from your Graveyard to your hand.

Dragon's Suppression
Trap Card
[REQUIREMENT] When an opponent's monster declares an attack targeting your face-up Dragon Type monster.
[EFFECT] This turn, halve the ATK of the attacking monster. Then, if your opponent's attacking monster's Level is higher than your monster's, the attack target gains ATK equal to [its Level] x 100 until the end of this turn.