At the beginning of combat on your turn, if youve drawn more than one card this turn, put X +1/+1 counters on target creature you control, where X is the number of cards youve drawn this turn minus one
So your big Fireball-style cards turn into big draw spells as well
So while the Equipment deck is fairly well-supported, the "Power 7+ Matters" theme is mostly relevant only because of our commanders, Cloud, Ex-SOLDIER and Tifa, Martial Artist, which reward you for boosting their power to 7 and have a starting power of 4 which is high enough to quickly reach the goal with a single Hero's Blade for example
Other abilities can only be activated when the card is in play, it's not possible to activate equipment in the graveyard, and it's not possible to equip something in the graveyard
While Fabricate is a solid card for tutoring artifacts, there are more efficient options like Trinket Mage or Trophy Mage that can search for specific CMC artifacts or even multiple artifacts, making them potentially better choices depending on the deck's needs