yugioh pot deck Yu-Gi-Oh! - of Greed SD4 (SD4-EN018) - Structure 4: Fury from The Deep - 1st Edition Pot of The Forbidden -

This illustration rare card is part of the Obsidian Flames expansion, with art by Scav

Hold still

Its also an example of the galaxy-brain thinking Wizards of the Coast have to apply to new cards so they fit into their game-wide rules around rarity

Then, Sarina appears, explaining that she is acting under the orders of her brother, Sartorius, who wishes to discover the identity of the destined Duelist who is to be his final opponent, and Sarina is to Duel either Jaden or Aster to find the answer, but if Sarina's opponent loses, he must join Sartorius and the Society of Light

For three mana, Rielle is a Blue and Red 0/3 that gets +1/+0 for each Instant and Sorcery in your graveyard