Level 1s a pretty hard pill to swallow, but the progression thereafter makes it pretty easy to get to level 3 using your renewable treasure mana
Mono Red, same as it ever was, is about attacking with fast, efficient creatures backed up by burn spells and combat tricks, and it uses Bloomburrow's valiant mice to great effect
Of course, Eye of Ugin was the main card that caused the issues, but making these little critters free then casting a big guy was one of the many ways that deck could win out of nowhere
B Duskmantle Seer While a constructed deck can take advantage by loading up on cheap cards to take advantage of Duskmantle Seer, this is going to be a wild sort of crapshoot in Limited play
Usually people want their favorite card signed, or cards that they play with in their Commander deck