With this kind of deck, it's important to keep a card advantage so you can continuously increase your board state and put as much pressure on your opponent as possible
It can make itself bigger with its own ability, but the flexibility to spread the effect to other creatures, potentially all you other creatures, is really good
If you curve a 2-drop into Adeline on turn 3, your 2-drop will trigger it by attacking, giving you a free token right away
Stasis (Hoser) Probably the single most frustrating card in Magic to play against that doesn't involve killing someone on the first turn with a massive combo
So when I saw Vadrik, Astral Archmage, I knew that this was Wizards way of telling me dont worry, we got you. Many people are already brewing with Vadrik, but theyre mostly looking into Storm builds