M:tG card similarity search
3UU · Creature — Octopus
Sealock Monster can't attack unless defending player controls an Island. {5}{U}{U}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types. 5/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Sunstreak Phoenix | 2RR | Creature — Phoenix | Flying If it's neither day nor night, it becomes day as Sunstreak Phoenix enters the battlefield. Whenever day becomes night or night becomes day, you may pay {1}{R}. If you do, return Sunstreak Phoenix from your graveyard to the battlefield tapped. 4/2 |
| Merchant Ship | U | Creature — Human | Merchant Ship can't attack unless defending player controls an Island. Whenever Merchant Ship attacks and isn't blocked, you gain 2 life. When you control no Islands, sacrifice Merchant Ship. 0/2 |
| Disturbed Slumber | 1G | Instant | Until end of turn, target land you control becomes a 4/4 Dinosaur creature with reach and haste. It's still a land. It must be blocked this turn if able. |
| Clan Guildmage | RG | Creature — Human Shaman | {1}{R}, {T}: Target creature can't block this turn. {2}{G}, {T}: Target land you control becomes a 4/4 Elemental creature with haste until end of turn. It's still a land. 2/2 |
| Shimmering Mirage | 1U | Instant | Target land becomes the basic land type of your choice until end of turn. Draw a card. |
| Lurking Green Dragon | 3G | Creature — Dragon | Flying Lurking Green Dragon can't attack unless defending player controls a creature with flying. 4/4 |
| Terraformer | 2U | Creature — Human Wizard | {1}: Choose a basic land type. Each land you control becomes that type until end of turn. 2/2 |
| Mirror of the Forebears | 2 | Artifact | As Mirror of the Forebears enters the battlefield, choose a creature type. {1}: Until end of turn, Mirror of the Forebears becomes a copy of target creature you control of the chosen type, except it's an artifact in addition to its other types. |
| Ashnod's Transmogrant | 1 | Artifact | {T}, Sacrifice Ashnod's Transmogrant: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types. |
| Chimeric Idol | 3 | Artifact | {0}: Tap all lands you control. Chimeric Idol becomes a 3/3 Turtle artifact creature until end of turn. |