M:tG card similarity search
3 · Legendary Artifact
If it's neither day nor night, it becomes day as The Celestus enters the battlefield. {T}: Add one mana of any color. {3}, {T}: If it's night, it becomes day. Otherwise, it becomes night. Activate only as a sorcery. Whenever day becomes night or night becomes day, you gain 1 life. You may draw a card. If you do, discard a card.
| Name | Mana | Type | Text |
|---|---|---|---|
| Invasion of Ravnica | 5 | Battle — Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ravnica enters the battlefield, exile target nonland permanent an opponent controls that isn't exactly two colors. |
| Harmony of Nature | 2G | Sorcery | Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way. |
| Marshaling the Troops | 1G | Sorcery | Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way. |
| Incite Hysteria | 2R | Sorcery | Radiance — Until end of turn, target creature and each other creature that shares a color with it gain "This creature can't block." |
| Sundial of the Infinite | 2 | Artifact | {1}, {T}: End the turn. Activate only during your turn. (Exile all spells and abilities from the stack. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) |
| Guardian of New Benalia | 1W | Creature — Human Soldier | Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.) Whenever Guardian of New Benalia enlists a creature, scry 2. Discard a card: Guardian of New Benalia gains indestructible until end of turn. Tap it. 2/2 |
| Eyes Everywhere | 2U | Enchantment | At the beginning of your upkeep, scry 1. {5}{U}: Exchange control of Eyes Everywhere and target nonland permanent. Activate only as a sorcery. |
| Secrets of the Golden City | 1UU | Sorcery | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Draw two cards. If you have the city's blessing, draw three cards instead. |
| Sludge Strider | 1WUB | Artifact Creature — Insect | Whenever another artifact enters the battlefield under your control or another artifact you control leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life. 3/3 |
| Revered Unicorn | 1W | Creature — Unicorn | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Revered Unicorn leaves the battlefield, you gain life equal to the number of age counters on it. 2/3 |