Maze of Ith: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

At the beginning of your first main phase

then reveal the top card of your library

If it's a Unicorn

Splice onto Arcane (As you cast an Arcane spell

they're treated as though they don't exist

Partner with Pir

Whenever a creature you control dies or is put into the command zone

At the beginning of your draw step

Activate only if you control a creature with power 4 or greater

defending player sacrifices four permanents of their choice

Do this only once each turn

(Effects that say "destroy" don't destroy them