So I was playing yugioh & my opponent (who runs a deck that allows him to win the duel instantly if he's able to draw 5 specific cards, so time was of the essence) has a trap card that allows him to send 1 of my monsters back to my hand and I run a pendulum deck (without making it to complicated I can summon multiple monsters at the same time which is op if you know how to use it) but I kept messing up so I'd only summon a couple monster at a time, until I realized what I was doing wrong allowing me to summon enough monster to K.O. him but before I could deal the finishing blow he opted to surrender