Mana Cost: Somewhat similar to MV, this allows you to search for cards that have specific things in their mana cost (for example, you could search for cards that specifically ask for two colorless in their mana cost)
I personally recommend running versions of attractions that have the highest numbers lit up: this allows us to use dice rerolling cards Barbarian Class, Pixie Guide, and Wyll, Blade of Frontiers, which are the most mana-efficient dice-rerollers, but force you to take the higher number
Also, if you didn't go first, you can also just wait to play your land for turn until after attacking with Cartographer's Hawk
Maybe more subtle, but it is definitely there History of the Enchantress deck Enough of that
Japan accounts for 44.3% of the total, followed by the US (24.5%), Taiwan (3.8%), Germany (3.7%), and South Korea (3.5%)