No matter what benefit you receive, the keyword triggers "if you gained life this turn." These two cards with the mechanic (I paired the image above with their mascot, as we only saw two cards with Infusion) show different ways you benefit from having gained life
Both Magic: The Gathering and Pokmon have their advantages and disadvantages
Airbender Ascension Angelic Ascension Archmage Ascension Armored Ascension Beastmaster Ascension Bloodchief Ascension Bloodchief Ascension Crown of Ascension Earthbender Ascension Firebender Ascension Luminarch Ascension Pyromancer Ascension Rebbec, Architect of Ascension Veiled Ascension Waterbender Ascension
While other cards that discard your cards give you some immediate benefit on its own like summoning creatures, drawing cards, or also force your opponent to discard cards as well, One With Nothing has no direct benefit by itself and you need other cards to make use of it
To me, theyre kind of like the appetizer samplers of Magic
Alternate-art ex and Supporters, among the most chased pulls