The monsters being used in the Battle City Deck comes in two forms which is either a duo like "Dark Magician" and "Dark Magician Girl", or a trio like the "Magnet Warrior" and "Three Musketeers of Face Cards"
Removing the player outright, it turns out, stops the clock.
Dinoster Power, the Mighty Dracoslayer X WATER Level 8 [ Dragon / FusionEffect ] ATK 2000 DEF 2950 1 "Dracoslayer" Pendulum Monster + 1 Pendulum Monster Must first be Special Summoned (from your Extra Deck) by Tributing the above cards you control
(It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Karns creation is now his master
Players can add other features like symbols, artist images, text, and card subtype details
That covers it for cards that fetch from the library into play