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
Daring Saboteur 1UCreature — Human Pirate {2}{U}: Daring Saboteur can't be blocked this turn. Whenever Daring Saboteur deals combat damage to a player, you may draw a card. If you do, discard a card. 2/1
Arms Depot Artifact — Contraption Whenever you crank Arms Depot, put two +1/+1 counters on target creature.
Sower of Temptation 2UUCreature — Faerie Wizard Flying When Sower of Temptation enters the battlefield, gain control of target creature for as long as Sower of Temptation remains on the battlefield. 2/2
Invasion of Alara WUBRGBattle — Siege When Invasion of Alara enters the battlefield, exile cards from the top of your library until you exile two nonland cards with mana value 4 or less. You may cast one of those two cards without paying its mana cost. Put one of them into your hand. Then put the other cards exiled this way on the bottom of your library in a random order.
Agent of Acquisitions 2Artifact Creature — Construct Draft Agent of Acquisitions face up. Instead of drafting a card from a booster pack, you may draft each card in that booster pack, one at a time. If you do, turn Agent of Acquisitions face down and you can't draft cards for the rest of this draft round. (You may look at booster packs passed to you.) 2/1
The Curse of Fenric 2GWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — For each player, destroy up to one target creature that player controls. For each creature destroyed this way, its controller creates a 3/3 green Mutant creature token with deathtouch. II — Target nontoken creature becomes a 6/6 legendary Horror creature named Fenric and loses all abilities. III — Target Mutant fights another target creature named Fenric.
Unruly Krasis 1GUCreature — Shark Octopus Lizard Trample Whenever Unruly Krasis attacks, you may have the base power and toughness of another target creature you control become X/X until end of turn, where X is Unruly Krasis's power. {3}{G}{U}: Adapt 3. (If this creature has no +1/+1 counters on it, put three +1/+1 counters on it.) 4/4
Shambleshark GUCreature — Shark Crab Flash (You may cast this spell any time you could cast an instant.) Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) 2/1
Benalish Heralds 3WCreature — Human Soldier {3}{U}, {T}: Draw a card. 2/4
Archaeomender 2UCreature — Human Wizard When Archaeomender enters the battlefield, return target artifact card from your graveyard to your hand. 2/3
Page 281