Zirda, the Dawnwaker The ability to reduce the cost of abilities gives Zirda, the Dawnwaker a lot of fun tricks
When you flicker a mutated creature, all the mutated creatures are exiled together and return separately
Her card leans in to the theme of friendship and could be used as a fun commander for a Pony-themed deck. Rarity, another main character form the show, was chosen specifically for her name and her card was designed to interact with the highest rarities of Magic cards
One is the obvious scarecrow tribal, and the other is shapeshifter tribal with changeling
The creature on the backside is fine, but for a battle to have a chance to see play in 60-card formats, the front side needs to be at least somewhat playable on its own, and this is where Muraganda fails
Myr Battlesphere - Another popular ramp finisher, this is a great one to flicker because it not only swarms, but can use that swarm by attacking with itself for big damage and then get flickered again after the ability resolves before dying to a lethal block