The most useful thing for me is a card tracker and deck builder to keep track of what cards are mine and which I gave up to my child
A lot of players new to the strategy get tunnel vision looking at creatures like Solitude, Reveillark, and Peregrine Drake and overlook the smaller ones that generate huge amounts of value in the long run
Its not the flashiest planeswalker out there, but its playing around in scry territory, which still feels like fairly underexplored design space
The problem is that rather than being available at all times, Historic events will come and go, with one week per month and then one month per set release offering Historic queues
Since it is a singleton format, and since it can use so many more cards than other formats within the game, deck construction ideas are virtually limitless
But, you take a hit on life in the form of destroyed items CMC