Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Cloud Key

3 · Artifact

As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast.

Similar cards

Color identity:
NameManaTypeText
Meldweb Curator 3UCreature — Phyrexian Wizard When Meldweb Curator enters the battlefield, put up to one target instant or sorcery card from your graveyard on top of your library. 3/4
Storm King's Thunder XRRRInstant When you next cast an instant or sorcery spell this turn, copy that spell X times. You may choose new targets for the copies.
Secrets of the Key UInstant 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}
Epic Experiment XURSorcery Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.
Avatar of Growth 4GGCreature — Elemental Avatar This spell costs {1} less to cast for each opponent you have. Trample When Avatar of Growth enters the battlefield, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles. 4/4
Academy Wall 2UCreature — Wall Defender Whenever you cast an instant or sorcery spell, you may draw a card. If you do, discard a card. This ability triggers only once each turn. 0/5
Mission Briefing UUInstant Surveil 2, then choose an instant or sorcery card in your graveyard. You may cast it this turn. If that spell would be put into your graveyard, exile it instead. (To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Lucky Clover 2Artifact Whenever you cast an Adventure instant or sorcery spell, copy it. You may choose new targets for the copy.
Defiler of Flesh 2BBCreature — Phyrexian Horror Menace As an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay. Whenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn. 4/4
A-Symmetry Sage UCreature — Human Wizard Flying Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature you control has base power 3 until end of turn. 0/3
Page 68