Detention Sphere [Return to Ravnica] XY73 or target them with card

or target them with card effects

during the next End Phase of the opponent of the player who placed a 1String Counter(s) by this effect: Destroy the monsters with String Counters

Borderland Behemoth gets +4/+4 for each other Giant you control

You can only use the effect of "Bujingi Hare" once per turn

Some are born to rule

Detention Sphere [Return to Ravnica] XY73 or target them with cardSet: Return to Ravnica 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.