These wont prevent cards from going into Exile, but they allow you to at least do something with them after that point
There is one more archetype that steel enables, which I briefly mentioned in the emerald section above Mill
All Will Be One #118 Phyrexia: All Will Be One Change Version All Will Be One Enchantment Whenever you put one or more counters on a permanent or player, All Will Be One deals that much damage to target opponent, creature an opponent controls, or planeswalker an opponent controls
Authentic cards should be robust and handle playing well
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Darkness Crystal's first ability)
Avenger of the Fallen mobilizes based on the number of creatures in your graveyard, while a creature equipped with Infantry Shield mobilizes X, where X is that creatures power