Select one continuous spell card or trap card targeting one of your monsters. Make that card ineffective until the end of this turn. You can only use this skill once per duel

Decoy Tactics!

You can use this skill after your LP decreased by 1500. Put from outside your deck one Decoy Dragon on your field. You can’t special summon monsters the turn you use this skill. You can only use this skill in a deck with 5 or more dragon type monsters. You can only use this skill once per duel.