When Fleeting Memories enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")Whenever you sacrifice a Clue, target player mills three cards.
Skulk (This creature can't be blocked by creatures with greater power.)When Uninvited Geist deals combat damage to a player, transform it.Unimpeded Trespasser can't be blocked.
When Gibbering Fiend enters, it deals 1 damage to each opponent.Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, Gibbering Fiend deals 1 damage to that player.
Flash (You may cast this spell any time you could cast an instant.)When Pack Guardian enters, you may discard a land card. If you do, create a 2/2 green Wolf creature token.
Spells your opponents cast that target Accursed Witch cost less to cast.When Accursed Witch dies, return it to the battlefield transformed under your control attached to target opponent.Enchant playerSpells you cast that target enchanted player cost less to cast.At the beginning of enchanted player's upkeep, that player loses 1 life and you gain 1 life.
Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.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 combat on your turn, target creature you control gains indestructible until end of turn.: Nahiri's Machinations deals 1 damage to target blocking creature.
Enchant creatureEnchanted creature attacks each combat if able.When enchanted creature dies, return Skin Invasion to the battlefield transformed under your control.
This spell can't be countered.You may have Altered Ego enter as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it.
Investigate, then target creature gets +1/+1 until end of turn for each Clue you control. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")
Enchant creatureEnchanted creature has "Whenever this creature attacks, create a 4/4 white Angel creature token with flying that's tapped and attacking. Exile that token at end of combat."
