Severance Priest

When this creature enters, target opponent reveals their hand and you choose a nonland card from it. Exile that card.

When this creature leaves the battlefield, return the exiled card to its owner's hand.

When this creature enters, target opponent reveals their hand. You choose an instant or sorcery card from it and exile that card.

Flying

When Darkstar Banisher enters, exile target nonland permanent with mana value 3 or less an opponent controls.

When Darkstar Banisher leaves the battlefield, the exiled card's owner seeks a card that shares a card type with the exiled card.

Target opponent reveals their hand. You choose a nonland card from it. Exile that card. If the card's mana value is 1 or less, create a 1/1 white and black Spirit creature token with flying.

Vigilance, trample

Whenever this creature deals combat damage to a player, you may return target creature card with mana value X or less from your graveyard to the battlefield, where X is the amount of damage this creature dealt to that player.

Flying

When this creature enters, target opponent reveals their hand. You choose an artifact, instant, or sorcery card from it and exile that card.