Most of the cards I see on her EDHREC page are +1/+1 counter support, big creatures, and cards that want to be in the graveyard
I'm not going to go into too much more detail here, but in some prints I used the shape tool to create a black rectangle and then double clicked that layer and played around with the effects to give it an outer glow
3 Olivia, Crimson Bride The central antagonist of Innistrad: Crimson Vow, Olivia, Crimson Bride is a Rakdos (black/red) commander option that can lead an aggressive and combat-focused graveyard deck
They also do online drops that tend to sell fast
But we already have some premium versions of it, so this probably wont fetch too much of a premium
Blastoise #2 $10.67 Classic Collection Card Number: #2/102 While all of our list aside from one card comes from the Classic Collection line in Celebrations, it's no surprise that Blastoise makes it into the top ten Celebrations chase cards with this Base Set reprint