Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Secrets of the Key

U · Instant

Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Flashback {3}{U}

Similar cards

Color identity:
NameManaTypeText
Lambholt Elder 2GCreature — Human Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Lambholt Elder. 1/2
Villagers of Estwald 2GCreature — Human Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Villagers of Estwald. 2/3
The Magic Mirror 6UUULegendary Artifact This spell costs {1} less to cast for each instant and sorcery card in your graveyard. You have no maximum hand size. At the beginning of your upkeep, put a knowledge counter on The Magic Mirror, then draw a card for each knowledge counter on The Magic Mirror.
Muldrotha, the Gravetide 3BGULegendary Creature — Elemental Avatar During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.) 6/6
Storyteller Pixie 3UCreature — Faerie Wizard Flying Whenever you cast an Adventure spell, draw a card. 3/3
Breakneck Rider 1RRCreature — Human Scout Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Breakneck Rider. 3/3
Meeting of the Five 3WUBRGSorcery Exile the top ten cards of your library. You may cast spells with exactly three colors from among them this turn. Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Spend this mana only to cast spells with exactly three colors.
Earthquake Dragon 14GCreature — Elemental Dragon This spell costs {X} less to cast, where X is the total mana value of Dragons you control. Flying, trample {2}{G}, Sacrifice a land: Return Earthquake Dragon from your graveyard to your hand. 10/10
Gravelgill Duo 2U/BCreature — Merfolk Rogue Warrior Whenever you cast a blue spell, Gravelgill Duo gets +1/+1 until end of turn. Whenever you cast a black spell, Gravelgill Duo gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 2/1
King Narfi's Betrayal 1UBEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each player mills four cards. Then you may exile a creature or planeswalker card from each graveyard. II, III — Until end of turn, you may cast spells from among cards exiled with King Narfi's Betrayal, and you may spend mana as though it were mana of any color to cast those spells.
Page 80