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 |
|---|---|---|---|
| Thran Forge | 3 | Artifact | {2}: Until end of turn, target nonartifact creature gets +1/+0 and becomes an artifact in addition to its other types. |
| Mishra's Groundbreaker | 4 | Artifact | {T}, Sacrifice Mishra's Groundbreaker: Target land becomes a 3/3 artifact creature that's still a land. (This effect lasts indefinitely.) |
| The Celestus | 3 | Legendary Artifact | If it's neither day nor night, it becomes day as The Celestus enters the battlefield. {T}: Add one mana of any color. {3}, {T}: If it's night, it becomes day. Otherwise, it becomes night. Activate only as a sorcery. Whenever day becomes night or night becomes day, you gain 1 life. You may draw a card. If you do, discard a card. |
| Obsessive Astronomer | 1R | Creature — Human Wizard | If it's neither day nor night, it becomes day as Obsessive Astronomer enters the battlefield. Whenever day becomes night or night becomes day, discard up to two cards, then draw that many cards. 2/2 |
| Jolrael, Empress of Beasts | 3GG | Legendary Creature — Human Spellshaper | {2}{G}, {T}, Discard two cards: All lands target player controls become 3/3 creatures until end of turn. They're still lands. 3/3 |
| Pirate Ship | 4U | Creature — Human Pirate | Pirate Ship can't attack unless defending player controls an Island. {T}: Pirate Ship deals 1 damage to any target. When you control no Islands, sacrifice Pirate Ship. 4/3 |
| Elvish Branchbender | 2G | Creature — Elf Druid | {T}: Until end of turn, target Forest becomes an X/X Treefolk creature in addition to its other types, where X is the number of Elves you control. 2/2 |
| Opal Acrolith | 2W | Enchantment | Whenever an opponent casts a creature spell, if Opal Acrolith is an enchantment, Opal Acrolith becomes a 2/4 Soldier creature. {0}: Opal Acrolith becomes an enchantment. |
| Woodwraith Corrupter | 3BBG | Creature — Elemental Horror | {1}{B}{G}, {T}: Target Forest becomes a 4/4 black and green Elemental Horror creature. It's still a land. 3/6 |
| Graxiplon | 5U | Creature — Beast | Graxiplon can't be blocked unless defending player controls three or more creatures that share a creature type. 3/4 |