New Arena players are offered several pre-made decks to start with (like the Welcome Decks and Intro Decks offered in brick and mortar stores) or they can spend real money to purchase booster packs or enter events, gathering single cards to brew their own decks from scratch
Quandrix Unlimited places emphasis on X-cost spells, and the Commander, Zimone, Infinite Analyst, only grows stronger with each one you cast
Commander (2015 Edition) Commander (2015 Edition) introduced the myriad mechanic with a cycle of uncommons and a rare artifact
My expectation is that [[Invasion of Tolvada] will be strong enough to see play purely as a reanimation spell, at least in Standard
Weve had all of these effects before on creatures, and theyre always on cards that end up becoming essential, so were expecting the same here, even if Coven can be tricky to manage