Muldrotha, the Gravetide + RMS Titanic + Time Sieve

Mana needed: {2} each turn

UBRG identity

Commander legal

The 3 combo pieces

• Muldrotha, the Gravetide
• RMS Titanic
• Time Sieve

How to execute it

1. Activate RMS Titanic's crew ability by tapping Muldrotha, causing RMS TItanic 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. Cast RMS Titanic from your graveyard by paying {3}{R}.
5. Repeat each turn.

What the combo produces

• Infinite turns
• Lock