Collector's Case MSC/617

Set: Marvel Super Heroes Commander
Collector Code: MSC/617
Name: Collector's Case
Type: Artifact
Oracle text: When this artifact enters, tap up to one target creature and put two stun counters on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) {3}{U}, {T}: Tap target creature.
Rarity: Common