Weve all been on the receiving side of a turn-1 Sol Ring + Arcane Signet start, allowing someone to cast a 4- or 5-drop commander on turn 2
You also have to be able to accrue enough mana and other tutors to ensure you can finish your gameplan, something that in my experience is pretty hard without Dockside Extortionist to fill in the cracks
Its most commonly used with Animar, Soul of Elements, Rakdos, Lord of Riots, and other cost reduction commanders, paired with ETB payoffs like Impact Tremors
It wouldn't be unreasonable to keep three Evasive cards in your opening hard, because you'll be able to establish them on the board quickly and get a lot of value out of them
(2018-07-13) Each face of a double-faced card has its own set of characteristics: name, types, subtypes, abilities, and so on
Uncommons Summon: Anima: Anima is definitely slow, but who can resist this kind of value