Bottomless Pit effects obviously make the cut, and cards like Bone Miser that reward us for discarding come to mind
While you can guarantee that Iris's value will fluctuate, it's harder to predict the trajectory of a card like this because the release of its English version doesn't necessarily impact the desirability of the Japanese version, as is often the case with cards of a Pokemon
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Bramble Familiar // Fetch Quest: An adventurer card is a permanent card in every zone except the stack, as well as while on the stack if not cast as an Adventure
This gives the player same knowledge than rigorously going through their deck but in fraction of time
2 Mogis, God Of Slaughter Ping Opponents With Consistent Damage Legendary Enchantment Creature Cost: 2 Generic, 1 Red, and 1 Black Mana Another god for the list, Mogis, God of Slaughter is another powerful enchantment creature that will work perfectly as a commander in Brawl