Merieke Ri Berit + Thornbite Staff

Prerequisites

• Merieke Ri Berit does not have summoning sickness.
• Thornbite Staff attached to Merieke Ri Berit.
• You have a way to untap Merieke Ri Berit once.

Steps

1. 1Activate Merieke Ri Berit's own ability by tapping it, gaining control of target creature as long as you control Merieke Ri Berit and creating a delayed triggered ability.
2. 2Untap Merieke Ri Berit by any method.
3. 3Merieke Ri Berit's delayed triggered ability triggers, destroying the creature you gained control of.
4. 4Merieke Ri Berit's ability from Thornbite Staff triggers.
5. 5In response, activate Merieke Ri Berit's own ability by tapping it, gaining control of target creature as long as you control Merieke Ri Berit and creating a delayed triggered ability.
6. 6Resolve the ability from step 4, untapping Merieke Ri Berit.
7. 7Repeat from step 3.

Effects

• Destroy any number of creatures
• Destroy each creature that enters the battlefield under an opponent's control
• Lock