[ Fiend / Effect / Tuner ]If this card is Normal or Special Summoned: You can target 1 face-up monster on the field; that target is treated as a Tuner this turn.
You can banish this card from your GY, then target 1 Fiend monster you control; that Fiend monster is treated as a Tuner this turn.
You can only use this effect of "Double Resonator" once per turn.
ATK/ 0
DEF/ 0