Custom Card Game Design
Legions was the all-creature set, and Alara Reborn the all-multicolor set, carrying their respective block’s themes to extremes. The Siege of Ravnica block’s focus are planeswalkers, so the logical conclusion of the block is an all-planeswalker set. In Across the Multiverse, the second set of the Siege of Ravnica block, every card is a planeswalker. While the fight against the Eldrazi continues, we explore the multiverse with the help of planeswalkers to find the Ravnicans a new home.
To make the set’s theme work, the basic effects, such as counterspells, and combat tricks, must exist in the form of planeswalkers within the set.
Of course, some planeswalkers will have more than one ability, especially at higher rarities.
Activating your planeswalkers every turn should grant you enough invetitability to close out any game. You can attack with the tokens they produce, or with the direct damage they can inflict. Still, some planeswalkers have to throw themselves into the fray to allow for more complex combat situations.
A planeswalker could become a 2/2 creature, a 2/4 creature, or even a 5/5 creature with trample. The design space here is limitless, and I really look forward to exploring it.