Revolving Switchyard [MP17-EN119] Common Fairy Ignition Assault also bolsters themes

Ignition Assault also bolsters themes like Karakuri

if you Normal or Special summon a "Blue-Eyes White Dragon": You can Set this card

you can Special Summon as many "Crystal Beast" cards as possible from your Spell & Trap Card Zone

it is vulnerable to a counter-attack

Revolving Switchyard [MP17-EN119] Common Fairy Ignition Assault also bolsters themesSet: 2017 Mega Tins Mega Pack Card type: Field Spell Rarity: Common If a Level 10 EARTH Machine Type monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can activate this effect; your opponent takes no battle damage for the rest of this turn (even if this card leaves the field), also you Special Summon 1 Level 4 EARTH Machine Type monster with 1800 or more ATK from your Deck, and if you do, it becomes Level 10.