Brotherhood Outcast (Surge Foil) [Fallout] Elemental Elk choose a nonland permanent that

choose a nonland permanent that players controls

Exile Tomb Fortress: Mill four cards

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

This mana can't be spent to pay generic mana costs

Brotherhood Outcast (Surge Foil) [Fallout] Elemental Elk choose a nonland permanent thatSet: Fallout Type: Creature Human Soldier Rarity: Uncommon Cost: {2}{W} When Brotherhood Outcast enters the battlefield, choose one Return target Aura or Equipment card with mana value 3 or less from your graveyard to the battlefield. Put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)