This isnt a slam-dunk addition to either deck Ive covered here, but it still looks plenty good for an uncommon
If you enjoy playing Ruby and Emerald, these are a good place to start
This makes it mechanically beneficial for you to recreate the moment where he kills Aerith
It is a 3/3 Saga Knight with Indestructible that is an amazing Knight Token creator, summoning three 2/2 Knight Tokens at I,II,III and IV, while at V it gives a temporary +2/+2 buff until end of turn to all other creatures we control but also an Indestructible counter on each of them
The more you play, the more Reward Packs youll unlock, which you can use to upgrade your decks as you learn more about the game.
For example, if there are two +1/+1 counters on Aerith Gainsborough and it gets three -1/-1 counters, you'll put two +1/+1 counters on each legendary creature you control when Aerith Gainsborough's third ability resolves