There are a number of styles out there that folks are playing, but away from the competitive Constructed tables, what is the best
The Ur-Dragon feels like having a Sol Ring emblem sometimes, and the creature itself is a massive card advantage engine if it ever hits the board

Rarity: M Cost: 1R // 2URW Pow/Tgh: 2/1 Card Type: Legendary Creature - Human Performer Hero // Legendary Creature - Spider Human Hero Name: Gwen Stacy // Ghost-Spider Finish: Regular Card Number: 209 Set Name: Marvel's Spider-Man Related Products Spider-Bot Marvel: Spider-Man - 41/42 NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock Hot Dog Cart Marvel: Spider-Man - 41/42 NM-Mint, English 11 In Stock NM-Mint, English 11 In Stock NM-Mint, English 11 In Stock Prison Break - Foil Marvel: Spider-Man - 41/42 NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock Grow Extra Arms Marvel: Spider-Man - 41/42 NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock Biorganic Carapace - Foil - Prerelease Promo Marvel: Spider-Man - 41/42 NM-Mint, English 2 In Stock NM-Mint, English 2 In Stock NM-Mint, English 2 In Stock Thwip

This is simply an initial try-everything list, but it should quickly become clear what cards do and dont perform in these shells