Masques Block was a reaction to the overpowered Saga Block, and for every ounce of "too-good" in Saga was a pound of "not-good-enough" in Masques
Get maximum use out of Aetherspouts, first you attack with all their creatures, then choose to put the strongest creatures on the bottom of their library and the worst on the top
That said, its not doing much when you first cast it, and you need several of your eldrazi to die before it can actually use annihilator
Buyback doesnt count toward a spells mana value or converted mana cost
Doing so rewards players with more crystals, along with some other rewards such as cards, booster packs and cosmetics
Though Temur energy existed as a consistent counter-strategy to the previous Marvel decks, the coast was clear for the Temur deck to take over the format for the next few months