In terms of in-game ability, this Tigger can gain one point of strength and one lore any time you play an action
Another very playable card with good stats and a powerful ability allowing you to exert all other characters, she's valuable in both monetary value and actual play
10 City On Fire The recent March of the Machine expansion set depicted a great war across the entire Multiverse, so battle-oriented cards like City on Fire are perfect for all-or-nothing Goblin tribal decks
Cards which slot into already existing archetypes Ignoble Hierarch in Jund Ignoble Hierarch gives the Jund colors access to a mana dork of the same caliber as Noble Hierarch, and any deck from BG Infect to Goblins will be looking to try the card out
Vengeful Pillowfort O-Kagachi, Vengeful Kami joins the ranks of Ulrich of the Krallenholde and Ludevic, Necro-Alchemist for disappointing legendary creatures that deserved way better
The point is that the official PTCG doesn't say it's the FIRST print