Reckoner Bankbuster is a value machine, seeing play in nearly all midrange decks in the format
I am sure that some people will disagree with me here, but for those of you who have been around long enough, I know you respect this elf as much as I do
If I control three of these 2/2 Spirits and then drop a mass removal spell like Cleansing Nova, then I draw three cards
All of the damage is dealt back to the controller, so if a Wildfire was going to deal 44 damage to all of the creatures in play, now the controller is dead
You have Esper Sentinel, Mystic Remora, and Rhystic Study to keep your hands full while disincentivizing their own cards
Parallax Tide should be used on your own lands primarily