That gives Vivi +4/+2, and you get to add 4 mana in any combination of blue and red
(You gain card advantage each time a spell you control resolves and you end up having more cards relative to your opponents than before that spell resolved
Between greens great ramp auras and blues removal suite of auras, you have a solid basis of answers that will trigger Eutropia and get you rolling
One- and two-drops and lots of burn is important in these decks, but also fairly interchangeable
This Commander Deck set includes 1 ready-to-play deck of 100 Magic cards (2 Traditional Foil Legendary cards, 98 nonfoil cards), 10 Planechase cards, a 2-card Collector Booster Sample Pack, 1 Foil-Etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 Planar die, 1 strategy insert, and 1 reference card