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 |
|---|---|---|---|
| Kazandu Nectarpot | 1G | Creature — Insect | Landfall — Whenever a land enters the battlefield under your control, you gain 1 life. 1/3 |
| Tsabo's Web | 2 | Artifact | When Tsabo's Web enters the battlefield, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step. |
| Myr Reservoir | 3 | Artifact | {T}: Add {C}{C}. Spend this mana only to cast Myr spells or activate abilities of Myr. {3}, {T}: Return target Myr card from your graveyard to your hand. |
| Covenant of Blood | 6B | Sorcery | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Covenant of Blood deals 4 damage to any target and you gain 4 life. |
| Agonizing Syphon | 3B | Sorcery | Agonizing Syphon deals 3 damage to any target and you gain 3 life. |
| Dark Nourishment | 4B | Instant | Dark Nourishment deals 3 damage to any target. You gain 3 life. |
| Essence Drain | 4B | Sorcery | Essence Drain deals 3 damage to any target and you gain 3 life. |
| Intervention | 2RW | Instant | Intervention deals 3 damage to any target and you gain 3 life. |
| Lightning Helix | RW | Instant | Lightning Helix deals 3 damage to any target and you gain 3 life. |
| Vampiric Feast | 5BB | Sorcery | Vampiric Feast deals 4 damage to any target and you gain 4 life. |