Just like with Honden of Infinite Rage, creatures are often either too big or too plentiful for this to matter
So Map tokens and explore are intrinsically linked, with Map tokens simply being a way for you to essentially store Explore triggers
Flickering the Extortionist with an activated ability of a card like Emiel, the Blessed will likely be free thanks to the Extortionists ETB effect
When Voltaic Key and Time Vault combine for unlimited extra turns, hyper-efficient library manipulation like Demonic Tutor is out of this world
Of course, the set will also be legal in other formats, such as Modern, Pioneer, Legacy, Vintage, Alchemy, Explorer, Historic, and Commander
While there is technically no maximum to how large your deck can be (as long as you can shuffle it), youll likely want to stay right at the standard minimum of 60 cards