That is, they're presented as cards all their own rather than using the Godzilla cards method of having the Godzilla card be essentially an alternate skin, as shown below here: This was a sweet and elegant solution that could have easily been applied here - even if they were to cards that didn't already exist
If you have a particular aversion to counterspells, you could even run cards like Destiny Spinner
The example used in Wizards of the Coasts official article, however, referred to an Adventure spell instead of an MDFC (Modal Double Faced Card) to demonstrate this
Back in the day, even sealed tournaments would have the option for playing for ante
Bezpieczestwo: szyfrowanie, weryfikacja, ochrona danych i transparentno procedur
The tokens created by myriad enter the battlefield normally, so any enters the battlefield effects on the copied creature trigger for each token