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 |
|---|---|---|---|
| Corrupted Crossroads | Land | {T}: Add {C}. ({C} represents colorless mana.) {T}, Pay 1 life: Add one mana of any color. Spend this mana only to cast a spell with devoid. | |
| Crystal Grotto | Land | When Crystal Grotto enters the battlefield, scry 1. {T}: Add {C}. {1}, {T}: Add one mana of any color. | |
| A-Master of Winds | 2UU | Creature — Sphinx Wizard | Flying When Master of Winds enters the battlefield, draw two cards, then discard a card. Whenever you cast an instant, sorcery, or Wizard spell, you may have Master of Winds's base power and toughness become 5/1 or 1/5 until end of turn. 1/5 |
| Ornithopter of Paradise | 2 | Artifact Creature — Thopter | Flying {T}: Add one mana of any color. 0/2 |
| Genju of the Cedars | G | Enchantment — Aura | Enchant Forest {2}: Enchanted Forest becomes a 4/4 green Spirit creature until end of turn. It's still a land. When enchanted Forest is put into a graveyard, you may return Genju of the Cedars from your graveyard to your hand. |
| Reflection Net | 1WU | Artifact | Flash When Reflection Net enters the battlefield, exile target creature until Reflection Net leaves the battlefield. {2}: Target creature you control becomes a copy of a creature card exiled with Reflection Net. Activate only as a sorcery and only once. |
| Astroquarium | 2U | Artifact | When Astroquarium enters the battlefield, you may put an art sticker on it. {1}, {T}: Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in Astroquarium's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery. |
| Key to the Archive | 4 | Artifact | Key to the Archive enters the battlefield tapped. When Key to the Archive enters the battlefield, draft a card from Key to the Archive's spellbook, then discard a card. {T}: Add two mana in any combination of colors. |
| Oasis Ritualist | 3G | Creature — Naga Druid | {T}: Add one mana of any color. {T}, Exert Oasis Ritualist: Add two mana of any one color. (An exerted creature won't untap during your next untap step.) 2/4 |
| Decanter of Endless Water | 3 | Artifact | You have no maximum hand size. {T}: Add one mana of any color. |