i think we forgotten the D.A.S Plus the SDK i have brought in to review in the past O.o

|Adapt Synchron|0|ASN|Machine/Synchro/Tuner|LIGHT|6||1800|1600|1 Tuner + 1 or more non-Tuner Synchro Monsters When this card is Synchro Summoned, you can Special Summon 1 Synchro Monster from your Graveyard that was used as a Synchro Material Monster for this card. You can discard 1 card from hand to select 1 Synchro Monster you control and treat their level between 1-6. This card can only be used as a Synchro Material Monster for a Synchro Summon of a Synchro Monster require a Synchro Tuner Monster.|


|Harmonizing Wavelength|0|HWV|Spell Card|Spell|||||Activate only If you control 1 Synchro Tuner Monster and 1 or more Non-Tuner Synchro monsters, Select 1 Synchro Monster from your Extra Deck. Select 1 Synchro Tuner Monster and 1 or more non-Tuner Synchro Monsters, treat each their level between 1-12 to equal the total level of the selected Synchro Monster. When the Selected Synchro Monster is Synchro Summoned, banish those Synchro Monsters that were used as Synchro Material Monsters.|

|Accel Enforcer of Quasar-Stratos|0|AES|Machine/Synchro/Effect|LIGHT|11||3500|3000|1 Synchro Tuner + 2 or more non-Tuner Synchro Monsters When this card is Synchro Summoned return all Spell and Trap cards to their owners' Hands. If your opponent activate a card that would inflict damage to you, increase this card's ATK by that amount until the End Phase instead. When this card battles with a monster that have an effect that would destroy this card, destroy that monster before damage calculation and inflict damage to your opponent equal to the ATk of the destroyed monster. If this card is in the Graveyard, you send 1 Synchro Tuner and 1 Synchro Monster you controls to the Graveyard to Special Summon this card. (This Special Summon is treated as Synchro Summon.)|


|Olden War Guardian|07|xxxx|Warrior/Tuner/Effect|LIGHT|4||1400|600|This card cannot be Summoned if you control no monster. This card can only be used as a Synchro Material Monster for a Synchro Summon of "Clustering Star Knight", "Devil's Crimson Dragoon", "Scarlet Thorn Chevalier", "Dark Ebonwing Brandier", "Sacred Fairy Valkyrie" or "Soul Force Champion" When this card is used in a Synchro Summon of a Synchro monster, 1 of the following effects to that Synchro monster's Attribute activate: WIND: select 1 set Spell or Trap Card, it cannot be activate until the End phase. DARK: Pay 500 life point to switch 1 monster's battle position then that monster lose 500 ATK or DEF depending on its Position. FIRE: inflict 1000 damage to your opponent. LIGHT: Draw 2 cards then discard 1 from your hand. EARTH: gain 200 life points for each card you controls.|

|Clustering Star Knight|01|xxxx|Warrior/Synchro/Effect|WIND|8||2600|1900|1 "Olden War Guardian" Tuner + 1 or more non-Tuner WIND Monster When an activation of a card effect that would destroy a card(s) you control, destroy this card as a substitute of those card(s) and the other card(s) are not destroyed. If this card was destroyed by its own effect, remove from play 1 WIND monster to Special Summon this card at the End Phase of this turn. While this card is on the field or in Graveyard, any card that has a effect that destroys a card(s) sent to the Graveyard is removed from play instead.|

|Devil’s Crimson Dragoon|02|xxxx|Warrior/Synchro/Effect|DARK|8||2900|2100| 1 "Olden War Guardian" Tuner + 1 or more non-Tuner DARK Monster When this card attacks a face-up Defense Position Monster, switch all Monsters your opponent controls to Attack Position and they cannot change battle position until the end of your opponent’s turn. At the End Phase, destroy all face-up Defense Position monsters you control.|

|Scarlet Thorn Chevalier|03|xxxx|Warrior/Synchro/Effect|FIRE|7||2500|1700|1 "Olden War Guardian" Tuner + 1 or more non-Tuner FIRE monsters Once per, turn, Tribute 1 Plant-Type Monster to reduce 1 other monsters’ ATK to 0. You can discard 1 Plant-Type monster in your Hand to the Graveyard to destroy 1 monster with 0 ATK then inflict damage to your opponent equal to half of the destroyed monster’s original ATK.|

|Dark Ebonwings Brandier|04|xxxx|Warrior/Synchro/Effect|DARK|8||2700|1700|1 "Olden War Guardian" Tuner + 1 or more non-Tuner DARK Monster Whenever your monsters’ ATK or DEF would be reduce by a card effect, place 1 Ebon Feather Counter on this card instead. You take 700 damage each time an Ebon Feather Counter is placed on this card. Once per turn you can remove all Ebon Feather Counters on this card to have 1 monster you control gain 500 ATK for each Ebon Feather Counter removed until the End Phase and when that monster attacks, it cannot be negated.|

|Sacred Fairy Valkyrie|05|xxxx|Warrior/Synchro/Effect|LIGHT|7||2200|2900|1 "Olden War Guardian" Tuner + 1 or more non-Tuner LIGHT Monster When this card is Synchro Summoned, you can Special Summon 2 level 4 monsters with 1500 ATK or less from your Graveyard and you cannot declare an attack this turn. Your opponent cannot activate Field Spell Cards. The effect of a face-up Field Spell card your opponent controls is negated. Gain 700 life points during your Standby Phase while your opponent control a Field Spell Card.|

|Soul Force Champion|06|xxxx|Warrior/Synchro/Effect|EARTH|8||2800|2500|1 "Olden War Guardian" Tuner + 1 or more non-Tuner EARTH Monster Any card that inflict Effect Damage to you, equip that card to this card and it is treated as an Equip Card. If this card would be destroyed by a card effect, send all Equip Cards equipped to this card to the Graveyard instead and gain 700 life points for each card send to the Graveyard.|