Mirror Resonator
Level 1 LIGHT Fiend-Type Tuner Effect Monster
ATK 0
DEF 0
The (1) effect of “Mirror Resonator” can only be used once per turn.
(1) If your opponent controls a monster that was Special Summoned from the Extra Deck, and you do not, and this card is in your hand or Graveyard: You can Special Summon this card. If Summoned this way, banish it when it leaves the field.
(2) Once per turn: You can target 1 face-up monster your opponent controls; this card is treated as having that target’s Level when this card is used as a Synchro Material Monster this turn.

Speedroid Shave Boomerang
Level 4 WIND Machine-Type Effect Monster
ATK 2000
DEF 0
(1) This card cannot attack the turn it is Normal Summoned.
(2) Once per turn: You can target 1 face-up monster on the field; change this card to Defense Position, and if you do, that target monster loses 800 ATK until the end of this turn.

Synchro Cracker
Speedroid Mencoat

are both in High-Speed Riders but their effects are unknown.

1 Iron Call
1 Foolish Burial
2 Galaxy Cyclone
1 Monster Reborn
1 Synchro Cracker
3 Speed Rebirth
2 Hidden Shot
1 Harpie’s Feather Duster
1 One for One

2 Compulsory Evacuation Device
1 Great Horn of Heaven
1 Diceroll Battle
1 Call of the Haunted

1 Leo, Keeper of the Sacred Tree
1 Trishula, Dragon of the Ice Barrier
2 Mist Wurm
1 Stardust Dragon
2 Clear Wing Synchro Dragon
1 Black Rose Dragon
1 Orient Dragon
2 Hi-Speedroid Kendama
1 Armades, Keeper of Boundaries
1 Hi-Speedroid Chanbarider
1 Armory Arm
1 Mist Bird Clausolas

3 Resonator Call
1 Foolish Burial
2 Galaxy Cyclone
3 Emergency Teleport
1 Monster Reborn
1 Harpie’s Feather Duster

1 Griefing Fiend
3 Powerful Rebirth
1 Red Cocoon
2 Fiendish Chain

1 Hot Red Dragon Archfiend King Calamity
1 Red Nova Dragon
2 Hot Red Dragon Archfiend Belial
2 Hot Red Dragon Archfiend Abyss
1 Hot Red Dragon Archfiend
1 Red Dragon Archfiend
1 Red Dragon Archfiend Scar-Right
1 Exploder Dragonwing
1 PSYFrame Lord Zeta
2 Red Wyvern
1 Goyo Chaser
1 Samsara, Dragon of Rebirth

Source