Amulet of Loyalties - msem-instigator

Legendary Artifact

You may activate abilities of nonland permanents your opponents control.

“That vault holds a greater treasure than any of them know. They can have their trinkets and gold. This is all I desire.”
—Saia Evigal

2018-09-03 You can't {T} a creature that hasn't been under its controller's control since that player's last upkeep.
2018-09-03 You can't sacrifice permanents you don't control.
2018-09-03 Each permanent can only activate one loyalty ability per turn, no matter who activated it.
2018-09-03 Effects such as The Chain Veil and Teferi, Temporal Archmage's emblem that affect planeswalkers you control won't allow you to activate multiple abilities of a planeswalker you don't control.