Detention Sphere [Ravnica Allegiance Guild Kit] Human Bear Druid "There's no sense arguing with

"There's no sense arguing with insanity

It moved through the troops leaving no footprints

Set: Dark Ascension Type: Instant Rarity: Common Cost: {2}{U}{U} Counter target creature spell

{T}: Put a +1/+1 counter on Hangarback Walker

Because of their capricious nature

Detention Sphere [Ravnica Allegiance Guild Kit] Human Bear Druid "There's no sense arguing withSet: Ravnica Allegiance Guild Kit Type: Enchantment Rarity: Rare Cost: {1}{W}{U} When Detention Sphere enters the battlefield, you may exile target nonland permanent not named Detention Sphere and all other permanents with the same name as that permanent. When Detention Sphere leaves the battlefield, return the exiled cards to the battlefield under their owner's control.