starter commander deck mtg Deck: Chaos Incarnate Unboxed this deck offers an engaging and thrilling gameplay experience Magic - Starter Commander Deck

Unless you shuffle your library, that is

These special cards can appear in all boosters, and Id expect these to be really valuable due to the popularity of EDH

This deck tops out at only a pair of Desecration Demons, but it has a ton of use for extra mana thanks to the Bestow brothers and the Scavenge ability on Dreg Mangler

Reclamation Sage is a classic ETB Naturalize effect to get rid of enchantments or destroy artifacts, and has the elf subtype, which can be relevant in elf typal decks going forward, or even in the sideboard of green decks in general

In a format like Historic, where dealing two damage to a creature is much easier than dealing three, a 1/3 Sage wearing a Curious Obsession will allow you to safely accumulate card and board advantage

Whether you think these cards should be banned or not, the point is that they are expensive, and for many decks, looking backwards provides as many (if not more ) solutions than looking forward would