yugioh duelist pack battle city booster box Beyond The Brave or The Forceful Sentry Yu-Gi-Oh! Duelist Pack: Battle City

I have killed anything from five saprolings to a Liliana Vess and her 2/1 Specter minion

Seriously, see if you can guess

With new content, expansions, and continued interest from Arcane fans, Riftbound is positioned to remain a relevant and collectible TCG moving forward.

Now it's just a passive rule: all Seekers can, once per activation, draw line of sight for an attack through a friendly Lamp within 8"

Other death trigger cards that are highly valuable are Thornbite Staff, Fecundity, Vein Ripper, Sephiroth, Fabled SOLDIER / Sephiroth, One-Winged Angel, and Black Market

Another factor is if the card was printed in limited amounts