RMS Titanic + Emry, Lurker of the Loch + Time Sieve

RMS Titanic

Emry, Lurker of the Loch

Time Sieve

How it works

1. Activate RMS Titanic's crew ability by tapping any number of creatures with power 3 or greater, causing it to become an artifact creature until end of turn.
2. Deal combat damage to an opponent using RMS Titanic, triggering its ability, causing you to sacrifice it and create at least seven Treasure tokens.
3. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
4. Activate Emry by tapping it, allowing you to cast RMS Titanic from your graveyard this turn.
5. Cast RMS Titanic from your graveyard by paying 3.
6. Repeat each turn.