japanese art mtg cards Demonic Tutor Magic the Gathering Proxy Draw a card FOIL Narset, Parter of Veils

Look at what has happened with previous Commander precon mythics in the past if you want a good example

Baylen, the Haymaker Baylen, the Haymaker turns Magic into a sort of worker placement game where you build up your tokens and then can assign them to give you advantage throughout the game

This is an enchantment from Amonkhet that costs 1 white and 3 generic with the following text: If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead

It can be used every turn, too

A serialized card includes the total number of cards in that run plus a unique number to tell you where in that run the card falls