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 |
|---|---|---|---|
| Mardu Banner | 3 | Artifact | {T}: Add {R}, {W}, or {B}. {R}{W}{B}, {T}, Sacrifice Mardu Banner: Draw a card. |
| Mind Stone | 2 | Artifact | {T}: Add {C}. {1}, {T}, Sacrifice Mind Stone: Draw a card. |
| Orzhov Cluestone | 3 | Artifact | {T}: Add {W} or {B}. {W}{B}, {T}, Sacrifice Orzhov Cluestone: Draw a card. |
| Rakdos Cluestone | 3 | Artifact | {T}: Add {B} or {R}. {B}{R}, {T}, Sacrifice Rakdos Cluestone: Draw a card. |
| Selesnya Cluestone | 3 | Artifact | {T}: Add {G} or {W}. {G}{W}, {T}, Sacrifice Selesnya Cluestone: Draw a card. |
| Simic Cluestone | 3 | Artifact | {T}: Add {G} or {U}. {G}{U}, {T}, Sacrifice Simic Cluestone: Draw a card. |
| Sultai Banner | 3 | Artifact | {T}: Add {B}, {G}, or {U}. {B}{G}{U}, {T}, Sacrifice Sultai Banner: Draw a card. |
| Temur Banner | 3 | Artifact | {T}: Add {G}, {U}, or {R}. {G}{U}{R}, {T}, Sacrifice Temur Banner: Draw a card. |
| Undercity Reaches | Plane — Ravnica | Whenever a creature deals combat damage to a player, its controller may draw a card. Whenever chaos ensues, you have no maximum hand size for the rest of the game. | |
| Dega Sanctuary | 2W | Enchantment | At the beginning of your upkeep, if you control a black or red permanent, you gain 2 life. If you control a black permanent and a red permanent, you gain 4 life instead. |