Cavern-Hoard Dragon + Time Sieve

UBR identity

Commander legal

The 2 combo pieces

What must be in place

An opponent controls at least five artifacts, and cannot block all damage from Cavern-Hoard Dragon, or kill Cavern-Hoard Dragon during combat.

How to execute it

  1. Deal combat damage to an opponent using Cavern-Hoard Dragon.
  2. Cavern-Hoard Dragon triggers, creating a Treasure token for each artifact the opponent controls.
  3. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
  4. Repeat each turn as able.

What the combo produces