The card can do some real damage in any environment with a decent spread of planeswalkers, and is just a nice option to have around to increase the volume of two drops for aggressive decks
There's also a bunch of flexible, catch-all removal spells: Chaos Warp and Aftershock are two good examples in red
The decks main line revolves around questing early with Rubys aggressive glimmers, then using Amethysts magic to control the pace
However, the monk puts in a ton of work in landfall decks, and there's no shame in utilizing a ping from Bristling Backwoods, the falter effect of Smoldering Spires, or the scry on Zhalfirin Void
Ruric Thar, the Unbowed, Rakdos, Lord of Riots, Mogis, God of Slaughter and other Punisher decks will love her
With Caesar, Legions Emperor, you can cycle through your Rabbits to deal an incredible amount of damage to one of your opponents