Like most inks, Amber is full of flavorful designs, but Ariel, Spectacular Singer is particularly elegant
Klinklang Ability - Emergency Spin Once during your turn, if this Pokmon is in your hand and your opponent has a Stage 2 Pokmon in play, you may put this Pokmon onto your Bench
Sacrificing it to fetch whichever spider hero you need makes it a glue piece for the deck
Nevinyrral, Urborg Tyrant is the only other place where it fits, but most alternative zombie commanders didn't gel with Varinas color identity until Temmet, Naktamun's Will came about
Thats more than enough to take out the smaller HP exs, like Pikachu ex, with one attack and to deal a significant blow to any other ex Pokemon