So far, while it is a very new strategy, Izzet Elementals has already been putting up impressive results
that player shuffles their hand and library together, and draws a new hand of seven cards
Haldan lets you cast noncreature spells from exile that have fetch counters on them, and you can spend any kind of mana to cast them
6: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control." Legendary Planeswalker - Basri Guide of Souls Whenever another creature you control enters, you gain 1 life and get (an energy counter)
Disney Lorcana has already revealed several powerful cards from the set that could have a huge impact on the game
Eventually you can fling those snails at opponents while drawing cards, which is a nice value engine