Immortal

Ultimate - (You may only cast this card if you
control a creature named Fernando, Knight of
the Realm. Exile this spell once it resolves. When
the associated creature dies, if this card is in exile,
shuffle that creature and this card into your library.)
Creatures you control gain indestructible until
end of turn. If another spell is on the stack
when you cast this spell, deal 5 damage to
target opponent and each creature they control.
Together, we are strong!