Its less about balance and more about showcasing whats possible, serving as a reminder of how far the Pokmon TCG has come since its early days
4 Dialga LV
6 Rat Colony Never Too Many Rats The first of these rule-breaking cards comes with Rat Colony, a little guy from Dominaria who loves having as many Rats in play as you can
It makes sense that a multiverse-spanning, planes-threatening event should be the moment to get a new installment for it
The trigger event doesn't have to specifically refer to legendary permanents or to artifacts, nor does it have to specifically refer to when something "leaves the battlefield." For example, an ability that triggers "whenever a creature dies" would trigger twice if a legendary creature or an artifact creature dies while Gandalf the White is on the battlefield, as would an ability that triggers "whenever a permanent is put into a graveyard from the battlefield." Look at each legendary permanent and each artifact as it exists on the battlefield, taking into account continuous effects, to determine whether any triggered abilities will trigger multiple times
Magic is a trading card game where players summon incredible creatures and cast powerful spells to defeat their foes