But for a beginner, its best to stick with one or two types of Pokmon (preferably one!) to make it easier to build a cohesive deck
While keeping your multicolored card count relatively high will make your Niv-Mizzet draw more cards on average, it may very well make the rest of your deck weaker
Then theres the whole +1/+1 counter and draw a card part
Fitting function to form, a lot of Magic cards in the upcoming Final Fantasy x MTG crossover are, or care about, equipment, which is the usual way in which Magic portrays weapons
There is, in theory, a world where you could run Sunbird Standard, craft it with a white and a black card, and then use it to infinitely reanimate creatures with Alesha and infinitely attack in the combat step, but thats an insane amount of hoop-jumping for a mid payoff