Umnieter-Amulett (Riveteers Charm) (de)
Instant
(CMC 3)
Choose one --
• Target opponent sacrifices a creature or planeswalker they control with the highest mana value among creatures and planeswalkers they control.
• Exile the top three cards of your library. Until your next end step, you may play those cards.
• Exile target player's graveyard.
- [M3C] Modern Horizons 3 Commander #271 (U)