Inferno Fire Blast [DR3-EN042] Ultra Rare XY176 then if any monsters were

then if any monsters were sent to the Graveyard by this effect

your opponent cannot activate any Spell or Trap Cards until the end of Damage Step

If this card battles

but you cannot activate the effect of that monster

You can only use this effect of "Invocation" once per turn

Inferno Fire Blast [DR3-EN042] Ultra Rare XY176 then if any monsters wereSet: Dark Revelation Volume 3 Card type: Normal Spell Rarity: Ultra Rare Select 1 face up "Red Eyes B. Dragon" on your side of the field to activate this card. Inflict damage to your opponent equal to the original ATK of the selected "Red Eyes B. Dragon". "Red Eyes B. Dragon" cannot attack during this turn.