Tribute 1 Archfiend monster on your side of the field. During this turn, 1 "Terrorking Archfiend" on your side of the field can attack your opponent's Life Points directly.
Rulings
Individual Card FAQs
"Checkmate" targets 1 "Terrorking Archfiend" on your side of the field as a target when it is activated.
Netrep Rulings
"Checkmate" is a targeting effect, targeting a specific "Terrorking Archfiend."
If "Terrorking Archfiend" is equipped with "Twin Swords of Flashing Light – Tryce" when "Checkmate's" effect applies, "Terrorking Archfiend" may attack directly twice.
Spell|
Normal