pokemon cards nidorina - Nidoqueen 031/165 - Pokemon 151 - Reverse Foil Evolves from null Type Pokemon Card JP 151 [SV2a

Nyx Lotus Nyx Lotus provides a similar humongous upside as Nykthos, Shrine to Nyx below, except with the downside of it being further in your curve

But here is the reality check, Raised Foil Aang is not unique

For a similarly named card, Emerald Medallion may be a better choice for how much more accessible it is to players, but it again may not be an ideal choice

For example, lets say my opponent attacks me with [c]Baleful Strix[/c], a black deathtouch creature

Stellas abilities may not be the most original in implementation, but she is cheap to cast, immediately impactful and has an infinitely high power ceiling