Othlor, Inspired Novelist

{t}: Draw a card, then exile a card from your hand.
At the beginning of your precombat main phase, you
may choose three cards exiled with Othlor. If you do,
create a blue saga enchantment token with "I: Copy
the first card chosen this way", "II: Copy the second
card chosen this way", and "III: Copy the third card
chosen this way". Then put the chosen cards into
your graveyard. (If the copied card is a permanent,
create a token that's a copy of it)