When Mesmeric Fiend enters, target opponent reveals their hand and you choose a nonland card from it. Exile that card.When Mesmeric Fiend leaves the battlefield, return the exiled card to its owner's hand.
Whenever Grotesque Hybrid deals combat damage to a creature, destroy that creature. It can't be regenerated.Discard a card: Grotesque Hybrid gains flying and protection from green and from white until end of turn.
FlyingWhen Hypnox enters, if you cast it from your hand, exile all cards from target opponent's hand.When Hypnox leaves the battlefield, return the exiled cards to their owner's hand.
Psychotic Haze deals 1 damage to each creature and each player.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
At the beginning of your upkeep, you lose 1 life.At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step.
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)When Slithery Stalker enters, exile target green or white creature an opponent controls.When Slithery Stalker leaves the battlefield, return the exiled card to the battlefield under its owner's control.
FlyingThreshold — As long as seven or more cards are in your graveyard, Boneshard Slasher gets +2/+2 and has "When Boneshard Slasher becomes the target of a spell or ability, sacrifice it."
Whenever Carrion Rats attacks or blocks, any player may exile a card from their graveyard. If a player does, Carrion Rats assigns no combat damage this turn.
When Laquatus's Champion enters, target player loses 6 life.When Laquatus's Champion leaves the battlefield, that player gains 6 life.: Regenerate Laquatus's Champion.
FlyingThreshold — As long as seven or more cards are in your graveyard, Gloomdrifter has "When Gloomdrifter enters, nonblack creatures get -2/-2 until end of turn."
Target creature gets -2/-2 until end of turn.Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
