Against control decks, you want to be more patient to ensure you're not casting key cards into counters, while against aggressive creature-heavy decks, you'll want to ramp up your mana efficiently and get Monument to Endurance on the battlefield as soon as possible while protecting yourself with creature damage spells
Grab a set at some point soon
A second copy of Sol Ring is always good, especially when this can also fix your mana and trigger any abilities that care about artifacts dying
World Sundering: Due to earthquakes, erosion, and human development, Unova has greatly expanded over the two years
I was also into Pokemon, so I tried to find the same thing but with Pokemon cards
When Jasmine is brought into play, your opponent's attacks diminish in power to the tune of 30 points, meaning she can enjoy her lunchtime spread in peace