It has Flying, of course, but something more fun is that they actually managed to fit in the flavour of a phoenix by having it be able to regenerate after death -- admittedly, going from the graveyard to the opponent's hand and being forced to stay there for an extra turn is very slow, but the principle of the matter is there
While this is definitely too slow for Standard, I can easily see this becoming a new Commander staple for white
Purphoros, God of the Forge is another damage dealer in this vein, but is far more specific to token based strategies, with Terror able to slot into many more archetypes and provide meaningful removal to boot
I do like that she ties to zombies, as that is a big part of her clan, so it's nice to capture it on her card
2 Ghalta And Mavren + Jumbo Cactuar Two Cactuars Are Better Than One Having one Jumbo Cactuar is great, but what if you had two