[+2]: Until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays {4} for each of those creatures.
[–1]: Each opponent exiles a card from their hand, a permanent they control, and the top card of their library.
[–4]: For each other nonland permanent, its owner puts it on the top or bottom of their library.
[–10]: Put any number of non-Karn permanent cards from your hand, graveyard, or exiled with Karn onto the battlefield under your control.