Playing Lands In your first main phase, playing lands gets you mana
I think it's important to include this element, as Lightning Bolt in Japanese and Italian are physical products that have so many more things different on the cards than, say, the M10 Lightning Bolt and the M11 Lightning Bolt
with every set release, Id say that the format is going to be a pillar for MTG Arena
Final Parting is a card I think a lot of people forget about, but it will do heavy lifting in decks that care about the graveyard
Pick Your Poison Pick Your Poison does a lot for just 1 mana, especially in multiplayer where mana rocks are common
Cerebral Vortex With a payoff attached, Cerebral Vortex can end a game on the spot