M:tG card similarity search
1B · Enchantment
As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and/or black creatures.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Stallion of Ashmouth | 3B | Creature — Nightmare Horse | Delirium — {1}{B}: Stallion of Ashmouth gets +1/+1 until end of turn. Activate only if there are four or more card types among cards in your graveyard. 3/3 |
| Sea Gate | Land — Gate | Sea Gate enters the battlefield tapped. As Sea Gate enters the battlefield, choose a color other than blue. {T}: Add {U} or one mana of the chosen color. | |
| Thriving Isle | Land | Thriving Isle enters the battlefield tapped. As Thriving Isle enters the battlefield, choose a color other than blue. {T}: Add {U} or one mana of the chosen color. | |
| Kessig Dire Swine | 4GG | Creature — Boar Horror | Delirium — Kessig Dire Swine has trample as long as there are four or more card types among cards in your graveyard. 6/6 |
| Deep Water | UU | Enchantment | {U}: Until end of turn, if you tap a land you control for mana, it produces {U} instead of any other type. |
| Chainer, Dementia Master | 3BB | Legendary Creature — Human Minion | All Nightmares get +1/+1. {B}{B}{B}, Pay 3 life: Put target creature card from a graveyard onto the battlefield under your control. That creature is black and is a Nightmare in addition to its other creature types. When Chainer, Dementia Master leaves the battlefield, exile all Nightmares. 3/3 |
| Phantasmal Image | 1U | Creature — Illusion | You may have Phantasmal Image enter the battlefield as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it has "When this creature becomes the target of a spell or ability, sacrifice it." 0/0 |
| Path of Ancestry | Land | Path of Ancestry enters the battlefield tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.) | |
| Riddleform | 1U | Enchantment | Whenever you cast a noncreature spell, you may have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types until end of turn. {2}{U}: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) |
| Coldsteel Heart | 2 | Snow Artifact | Coldsteel Heart enters the battlefield tapped. As Coldsteel Heart enters the battlefield, choose a color. {T}: Add one mana of the chosen color. |