To this day, its unknown how many are actually left
Echo means "At the beginning of your upkeep, if this permanent came under your control since the beginning of your last upkeep, sacrifice it unless you pay [cost]." With Old Fogey, there's no cost listed because in ye olden days it was just the mana cost
In the late game, the Smith can be replayed over and over with Lurrus of the Dream Den making it a useful source of card advantage
The main difference between Crusade and Jihad is that the latter is based on Islam
It's great for controlling strategies, especially Stax (decks which essentially make it impossible for most decks to do anything and then do a point or two of damage every turn) and landfall, but aggro
This is the highest level of order that they will have in their lives, and they agreed to do it, to Reminisce instead of remember because things are still happening