Or you could just play Sephiroths Intervention, a black Instant that destroys any target creature, if you just want to kill an Aerith for funsies
The Gastly found in the deck does not deal damage, but it can also inflict a status condition for the cost of one Psychic Energy, flipping a coin to cause an opposing Pokemon to fall Asleep
The only downside I see is that it deals damage based on its power rather than its toughness, but in return, you get to draw many cards based on the latter
Is Ritual Cage legal to play
It allows you to mix it with colours better
This new release from ALIN was written-off almost immediately compared to its contemporaries like Raigeki, but here it gets played as a 2-of over even the second Lightning Storm