Swinging Ship

2022-10-07
Swinging Ship won’t untap any creatures that entered the battlefield attacking. Those creatures never attacked, meaning they were never declared as attacking creatures.

2022-10-07
If you visit Swinging Ship multiple times before the first combat phase of a turn has ended, that many additional combat phases will happen, one at a time. At the beginning of each of those combats, any creature that attacked during any combat that turn will untap.

2022-10-07
If you somehow visit Swinging Ship after the first combat phase of a turn has ended, it won’t have any effect. No additional combat phase will be created.

2022-10-07
If you somehow visit Swinging Ship during an opponent’s turn before their first combat phase ends, they will get an additional combat phase. Their creatures that attacked will untap.