Drawing a card whenever you cast a spell with mana value 5 or greater is excellent with sweepers like pre-rotation Sunfall, where you can kill every creature and draw a card, with removal spells like Leyline Binding, or with the various Overlords that can enter the battlefield for cheap via impeding, like Overlord of the Hauntwoods
The effects depend on the digital formats advantages to track any effects and avoid cheating or errors
Lets take a look at the details
So you have 20 card decks, are limited to two copies of each card, and only have a starting hand size of five
You can use cards similarly to Ink in order to Boost their power, letting them regain their abilities
Even though I was bullied out of continuing my work on it, I still steadfastly believe that mana usage is scarily often the telling statistic in a game of Magic