M:tG card similarity search
2U · Creature — Nightmare Merfolk
Swimmer in Nightmares gets +3/+0 as long as there are ten or more cards in a single graveyard. Swimmer in Nightmares can't be blocked as long as you control an Ashiok planeswalker. 1/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Spike-Tailed Ceratops | 4G | Creature — Dinosaur | Spike-Tailed Ceratops can block an additional creature each combat. 4/4 |
| Corrosion | 1BR | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents. |
| Mercurial Spelldancer | 1U | Creature — Phyrexian Rogue | Mercurial Spelldancer can't be blocked. Whenever you cast a noncreature spell, put an oil counter on Mercurial Spelldancer. Whenever Mercurial Spelldancer deals combat damage to a player, you may remove two oil counters from it. If you do, when you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. 2/1 |
| Old Man of the Sea | 1UU | Creature — Djinn | You may choose not to untap Old Man of the Sea during your untap step. {T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power. 2/3 |
| Conifer Strider | 3G | Creature — Elemental | Hexproof (This creature can't be the target of spells or abilities your opponents control.) 5/1 |
| Razorgrass Screen | 1 | Artifact Creature — Wall | Defender (This creature can't attack.) Razorgrass Screen blocks each combat if able. 2/1 |
| Sickle Dancer | 2B | Creature — Human Warrior | Whenever Sickle Dancer attacks, if your team controls another Warrior, Sickle Dancer gets +1/+1 until end of turn. 3/2 |
| Meng Huo, Barbarian King | 3GG | Legendary Creature — Human Barbarian Soldier | Other green creatures you control get +1/+1. 4/4 |
| Archmage Ascension | 2U | Enchantment | At the beginning of each end step, if you drew two or more cards this turn, you may put a quest counter on Archmage Ascension. As long as Archmage Ascension has six or more quest counters on it, if you would draw a card, you may instead search your library for a card, put that card into your hand, then shuffle. |
| Song of Totentanz | XR | Sorcery | Create X 1/1 black Rat creature tokens with "This creature can't block." Creatures you control gain haste until end of turn. |