Creaturefall cards appear in all colors, though they tend to focus around the Naya shard, as those colors care the most about creatures
Based on this experimenation, it seems like the Sapphire/Steel deck is more aggressive , with new cards boosting Strength and increasing Resistance, while the Amber/Amethyst deck is more about mitigating and removing damage
Loosely defined, popularity is what leads to high prices
Crew 2 Starting with the player whose turn it is, each player in turn order chooses two nontoken, non-Vehicle creatures they control, then all the creatures chosen by all players are exiled at the same time
Erayo, Soratami Ascendant / Erayos Essence Heres another from the cool flip condition collection, Erayo, Soratami Ascendant
Defender creatures aren't usually worth including in your decks, but Arcades can turn a measly 0/5 into a 5/5 that replaces itself using the abilities from another popular commander in Doran, the Siege Tower, along with drawing extra cards when a defender comes into play