Target player shuffles their graveyard into their library. Prevent all combat damage that would be dealt this turn.

Exile target nonlegendary creature, then return it to the battlefield under its owner’s control. If it entered under your control, put a +1/+1 counter on it. Otherwise, tap it.

Flashback {1}{W}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Search your library for up to X basic land cards, where X is the number of creatures attacking you, put those cards onto the battlefield tapped, then shuffle.

Prevent all combat damage that would be dealt this turn.

You gain 1 life for each land you control.

Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature.