FlashWhen Illicit Masquerade enters, put an impostor counter on each creature you control.Whenever a creature you control with an impostor counter on it dies, exile it. Return up to one other target creature card from your graveyard to the battlefield.
DeathtouchAt the beginning of your end step, investigate for each opponent who lost life this turn.Whenever a Clue you control is put into a graveyard from the battlefield, create a 1/1 white and black Spirit creature token with flying. This ability triggers only once each turn.
When this Case enters, discard a card, then draw two cards.To solve — You have no cards in hand. (If unsolved, solve at the beginning of your end step.)Solved — At the beginning of your upkeep, discard your hand, then draw two cards.
Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. Create a 0/0 colorless Thopter artifact creature token with flying, then put a +1/+1 counter on it for each card put into your graveyard this way.
VigilanceWhen Alquist Proft, Master Sleuth enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card."), , Sacrifice a Clue: You draw X cards and gain X life.
Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)When Unyielding Gatekeeper is turned face up, exile another target nonland permanent. If you controlled it, return it to the battlefield tapped. Otherwise, its controller creates a 2/2 white and blue Detective creature token.
Choose one —• Each opponent sacrifices an artifact of their choice.• Each opponent sacrifices an enchantment of their choice.• Each opponent sacrifices a creature with flying of their choice.
Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. Create a 0/0 colorless Thopter artifact creature token with flying, then put a +1/+1 counter on it for each card put into your graveyard this way.
Whenever you cast an instant or sorcery spell, choose one —• That spell gains deathtouch and lifelink.• Create a 2/2 red Imp creature token with "When this creature dies, it deals 2 damage to each opponent."