High Scrivener Orsbach

Artifact and enchantment spells cost {1} more to cast for
each card in exile with an archive counter.

Whenever you cast an instant or sorcery create a 1/1 black
and white Horror enchantment creature token with
"If this creature dealt combat damage to a player this turn,
You may cast a copy of a spell with an archive counter
without paying its mana cost."

Sacrifice a creature, {t}: Exile target instant or sorcery from
a graveyard and put an archive counter on it.