Challenging deck-building assumptions is going to give players tons of room to experiment and be rewarded, in everything from Limited to Legacy
Ive run Commander decks built around Maelstrom Wanderer and Yidris, Maelstrom Wielder before now, and Abaddon the Despoiler would fit right in there too
I considered cutting one Pierce for a Dispel, and while I eventually chose not to, I still think theres room for a Dispel in the list
Losing a creature a turn is a hard pill for an opponent to swallow, especially once it costs you no investment past the initial one mana and one card
By paying a loyalty counter to use Heart of Kiran as a creature rather than crewing it, the player genuinely gets the impression that a Planeswalker is walking across this plane
If youre right handed, its smart to turn your cards upside down, and then fan out like your cards like normal