celes card mtg Celes, Rune Knight Magic the Gathering Quicksand Keychain – KeychainMonster discard any number of cards Final Fantasy Commander Decks: Celes,

That means their current price point is much more likely to stick

Illustrated by Gonzalo Kenny Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp

One last card worth shouting out is Artificial Evolution, a Blue Instant from Onslaught that changes the text of a card by replacing a Creature type with another Creature type

Lastly, there's an entire section on rules in magicthegatering.com's Magic Rules Center, which includes links to pretty much any rules resource you could imagine and then some

A single Top 8 or daily meta appearance can double a cards price in days if its a playset staple