Here we are with, to me, the best Aerodactyl card
"Also, please refrain from ordering more than you can eat." Three days after the Happy Meal campaign kicked off, McDonald's Japan confirmed it had seen "congestion and confusion in and around our stores, as well as the abandonment and disposal of ordered food"
Being able to untap all lands you control doubles the potential mana you can use in a turn
Whats worse, if a player is running multiple copies of Shaharazd then subgames can be started within subgames, creating Inception-esque layers of games within games
Team Rockets Handiwork (FCO) #112 likewise combines randomization and disruption
Alternatively, a player automatically wins if their opponent has no Pokmon in their Active or Benched Zones or if they have no cards in their Deck at the start of their turn