M:tG card similarity search
4B · Creature — Zombie Snake
{1}{B}: Choose a color. Whenever Zombie Boa becomes blocked by a creature of that color this turn, destroy that creature. Activate only as a sorcery. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Tsabo's Assassin | 2BB | Creature — Phyrexian Zombie Assassin | {T}: Destroy target creature if it shares a color with the most common color among all permanents or a color tied for most common. A creature destroyed this way can't be regenerated. 1/1 |
| Tablet of the Guilds | 2 | Artifact | As Tablet of the Guilds enters the battlefield, choose two colors. Whenever you cast a spell, if it's at least one of the chosen colors, you gain 1 life for each of the chosen colors it is. |
| Nyx Lotus | 4 | Legendary Artifact | Nyx Lotus enters the battlefield tapped. {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.) |
| Teferi's Moat | 3WU | Enchantment | As Teferi's Moat enters the battlefield, choose a color. Creatures of the chosen color without flying can't attack you. |
| Thresher Beast | 3GG | Creature — Beast | Whenever Thresher Beast becomes blocked, defending player sacrifices a land. 4/4 |
| Deeproot Warrior | 1G | Creature — Merfolk Warrior | Whenever Deeproot Warrior becomes blocked, it gets +1/+1 until end of turn. 2/2 |
| Nykthos, Shrine to Nyx | Legendary Land | {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.) | |
| Alchor's Tomb | 4 | Artifact | {2}, {T}: Target permanent you control becomes the color of your choice. (This effect lasts indefinitely.) |
| Ashmouth Hound | 1R | Creature — Elemental Dog | Whenever Ashmouth Hound blocks or becomes blocked by a creature, Ashmouth Hound deals 1 damage to that creature. 2/1 |
| Inferno Elemental | 4RR | Creature — Elemental | Whenever Inferno Elemental blocks or becomes blocked by a creature, Inferno Elemental deals 3 damage to that creature. 4/4 |