Top Colorless Draw Cards in MTG Magic: the Gathering (Non-Artifact) So, you want card advantage outside of your deck colors
I add this card to most of my casual Commander decks because its almost never a bad draw due to its low cost and flexibility
Deaths Shadow, Liliana of the Veil, Blood Moon, Leyline of the Void, and Omnath, Locus of Creation all get cleanly answered by Purge, so I expect this to be a mainstay in the sideboards of White decks regardless of what the metagame looks like
This effectively means you can stack the generation of tokens to copy something like Triplicate Titan, then make every other creature you own into that, creating a lethal board state in a single step
Try playing around with the pre-constructed decks first to get an idea of how Magic works, and then dig into some boosters and figure out ways you could either enhance those decks with alternate additions, or build your own deck entirely
Target player gains 1 life