M:tG card similarity search
4W · Creature — Sliver
As Ward Sliver enters the battlefield, choose a color. All Slivers have protection from the chosen color. 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Metamorphic Alteration | 1U | Enchantment — Aura | Enchant creature As Metamorphic Alteration enters the battlefield, choose a creature. Enchanted creature is a copy of the chosen creature. | 
| Sejiri Steppe | Land | Sejiri Steppe enters the battlefield tapped. When Sejiri Steppe enters the battlefield, target creature you control gains protection from the color of your choice until end of turn. {T}: Add {W}. | |
| Clara Oswald | 6 | Legendary Creature — Human Advisor | Impossible Girl — If Clara Oswald is your commander, choose a color before the game begins. Clara Oswald is the chosen color. If a triggered ability of a Doctor you control triggers, that ability triggers an additional time. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/6 | 
| Barrin's Unmaking | 1U | Instant | Return target permanent to its owner's hand if that permanent shares a color with the most common color among all permanents or a color tied for most common. | 
| Commander's Sphere | 3 | Artifact | {T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card. | 
| Clockwork Servant | 3 | Artifact Creature — Gnome | Adamant — When Clockwork Servant enters the battlefield, if at least three mana of the same color was spent to cast it, draw a card. 2/3 | 
| Stave Off | W | Instant | Target creature gains protection from the color of your choice until end of turn. | 
| Unclaimed Territory | Land | As Unclaimed Territory enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type. | |
| Arcum's Astrolabe | S | Snow Artifact | ({S} can be paid with one mana from a snow source.) When Arcum's Astrolabe enters the battlefield, draw a card. {1}, {T}: Add one mana of any color. | 
| Energy Refractor | 2 | Artifact | When Energy Refractor enters the battlefield, draw a card. {2}: Add one mana of any color. |