When Oblivion Ring enters, exile another target nonland permanent.When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.
Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.)Remove a charge counter from Pentad Prism: Add one mana of any color.
Enchant creatureEnchanted creature can't attack or block, and its activated abilities can't be activated.Whenever a creature an opponent controls enters, you may attach Prison Term to that creature.
As Arsenal Thresher enters, you may reveal any number of other artifact cards from your hand. Arsenal Thresher enters with a +1/+1 counter on it for each card revealed this way.
The next X damage that would be dealt to target creature, planeswalker, or player this turn is dealt to another target creature, planeswalker, or player instead.
Fertilid enters with two +1/+1 counters on it., Remove a +1/+1 counter from Fertilid: Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles.
FlashWhen Briarhorn enters, target creature gets +3/+3 until end of turn.Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.Return two target creatures to their owners' hands.