Two days late but here are the reveals form the Festival Stream.
Knight of Holy White, Iskdit
[Ace Unit] (You may only have one Ace Unit in your deck)
[Unique Skill]-[AUTO] :When this unit is placed on (RC) other than during the battle phase, this unit gets [Power]+5000 until end of turn. COST [Energy Blast (3)], look at the top 7 cards of your deck, choose up to 1 normal unit with grade less than or equal to your vanguard from among them, call it to (RC), choose either that unit or this unit, and it gets "[CONT] [RC]:This unit cannot be chosen or retired by your opponent's card's abilities." until the end of your opponent's next turn. Shuffle your deck. (You may only use Unique Skills a total of once per fight among all your cards)
[AUTO] [RC]:When this unit attacks, if your opponent's vanguard is grade 3 or greater, this unit gets [Power]+5000 until end of battle, if you have 4 or more rear-guards, then this unit gets an additional [Power]+5000 until end of battle.
Cavalry Armour Dragon, Chevalzeld
[CONT] [RC/GC]:This unit gets "Intercept" and [Shield]+5000.
[AUTO] :When this unit is placed on (RC) other than during your battle phase, if your vanguard is grade 3 or greater, COST [Energy Blast (3)], until end of turn, this unit gets "Boost" and [Power]+5000. If either your damage zone has 4 or more cards or you persona rode this turn, look at the top 3 cards of your deck, choose up to 1 grade 3 or less unit card, call it to (RC), and it gets [Power]+5000 until end of turn. Put the rest of the cards on the bottom of your deck in any order.
Intent Disseminator
[CONT] :If you have a grade 3 or greater vanguard with either "Impauldio" or "Nordlinger" in its card name, this card gets all of the following.
[AUTO] :When this unit is placed on (RC) from hand, COST [Soul Blast (1)], look at the top 7 cards of your deck, choose up to 1 of either a Meteorite card or a grade 3 or greater card with a different name from your vanguard without [Regalis Piece] from among them, reveal it and put it into your hand, and shuffle your deck.
[AUTO] :When this unit boosts, this unit gets [Power]+2000 until end of battle.
Eternal and Immortal Gear Parrot
[CONT] :If your vanguard is a <Gear Dragon>, this card gets all of the following.
[AUTO] :When this unit is placed on (RC), choose up to 1 normal unit without Sentinel from either your drop or bind zone, and put it on the bottom of your deck. If you chose, this unit gets [Power]+5000 until end of turn.
[AUTO] :When this unit is either put on the bottom of the deck from (RC) by your card's ability during your turn or bound from (RC) by your card's ability during your turn, if your vanguard is grade 3 or greater, COST [either Counter Blast (1) or Energy Blast (3)], draw a card, choose 1 of your units, and it gets [Power]+5000 until end of turn.
Wrought Iron Knight, Sharburn
[CONT] :If you have a grade 3 or greater vanguard with either "Kotihblaze" or "Zedhlans" in its card name, this card gets "Boost" and all of the following.
[AUTO] :When this unit is placed on (RC), choose a Smithy card from your order zone, and you may [Stand] it. If you did not [Stand] a card, look at the top 5 cards of your deck, choose up to 1 card from among them, put it into your soul, and shuffle your deck.
[AUTO] [RC][1/Turn]:At the end of the battle your vanguard attacked, if your opponent's vanguard is grade 3 or greater, COST [discard a card from your hand], and perform either "Choose 1 of your vanguards, and increase or decrease its drive to 1 until end of turn." or "All of your front row units get [Power]+5000 until end of turn.".