This card has numerous ways of controlling the pace of the game, and its powerful effects defined a format
"Number C40: Gimmick Puppet of Dark Strings" also cannot inflict damage via its Trigger Effect while the effect of "Droll" is applying, since its effect requires its user to draw a card first
Classes: The Ironclad has a number of cards with this effect, from the Warcry card, who removes itself from the deck after being played, to limit it, to Battle Trace, who draws a heft three cards, but prevents other card draw effects from triggering for that turn
G., Meuret, A
Even if you approach the game through slick digital apps like Master Duel, the automation of the rules, speed of play and complex multi-step combos can make it hard to really understand exactly whats going on at any moment, especially when you start running up against deeper pulls from the games 10,000-plus-strong catalogue of different cards from the last 25 years