Amber Prison
Artifact
Mana Cost:
{4}
CMC 4
Set:
The List (PLST)
Rarity:
Rare
Standard
Commander
You may choose not to untap this artifact during your untap step.
{4}, {T}: Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as this artifact remains tapped.
Deck Archetypes
Stax
Control
Prevents permanents from untapping, a strong disruption tool that fits Stax and Control decks focused on permanents and…