Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Obsessive Astronomer

1R · Creature — Human Wizard

If it's neither day nor night, it becomes day as Obsessive Astronomer enters the battlefield. Whenever day becomes night or night becomes day, discard up to two cards, then draw that many cards. 2/2

Similar cards

Color identity:
NameManaTypeText
Killer Cosplay GArtifact — Equipment Whenever Killer Cosplay becomes attached to a creature, choose a creature card name with an identical mana cost. That creature becomes a copy of the card with the chosen name until Killer Cosplay becomes unattached from it. Equip {3}
Attentive Sunscribe 1WArtifact Creature — Gnome Whenever Attentive Sunscribe becomes tapped, scry 1. (Look at the top card of your library. You may put that card on the bottom.) 2/2
Archon of Coronation 4WWCreature — Archon Flying When Archon of Coronation enters the battlefield, you become the monarch. As long as you're the monarch, damage doesn't cause you to lose life. (When a creature deals combat damage to you, its controller still becomes the monarch.) 5/5
Slate Street Ruffian 2BCreature — Human Warrior Whenever Slate Street Ruffian becomes blocked, defending player discards a card. 2/2
Angel of Eternal Dawn 2WCreature — Angel Flying When Angel of Eternal Dawn enters the battlefield, it becomes day. It can't become night. Your opponents can't cast spells with mana value greater than the number of turns they have begun. 2/4
Protean War Engine RWArtifact — Vehicle As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4
Grimlock, Dinobot Leader 1RGWLegendary Artifact Creature — Autobot Dinosaurs, Vehicles, and other Transformers® creatures you control get +2/+0. {2}, Convert a Transformers toy you own to its other mode: Grimlock, Dinobot Leader becomes Grimlock, Ferocious King. 4/4
Siren of the Silent Song 1UBCreature — Zombie Siren Flying Inspired — Whenever Siren of the Silent Song becomes untapped, each opponent discards a card, then each opponent mills a card. 2/1
Labyrinth Guardian 1UCreature — Illusion Warrior When Labyrinth Guardian becomes the target of a spell, sacrifice it. Embalm {3}{U} ({3}{U}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Illusion Warrior with no mana cost. Embalm only as a sorcery.) 2/3
Thelonite Druid 2GCreature — Human Cleric Druid {1}{G}, {T}, Sacrifice a creature: Forests you control become 2/3 creatures until end of turn. They're still lands. 1/1
Page 6