However, they made it onto this list because they provide outstanding board wipe and removal protection from the command zone, much like Hofri
Im not aware of many, or any, equipment cards that have effects triggered by becoming attached or unattached (though Im sure there must be something), so I cant comment on how strong this mechanic will be in the long run
Keeping with our example, pretend you decided you were impatient and moved from Trapped Entry to Oubliette
Grixis combines red, black, and blue in what is commonly called a shard. These three colors allow for a weird mix of chaos and control strategies, upsetting your opponents' games while keeping your own on track as much as possible
Time to shake out your bulk box