Hermitic Nautilus | Artifact Creature | Nautilus | Vigilance
{1}{U}: Hermitic Nautilus gets +3/-3 until end of turn. | Logan Feliciano
2.5 LSV
Inverted Iceberg | Artifact | | When Inverted Iceberg enters the battlefield, mill a card, then draw a card. (To mill a card, put the top card of your library into your graveyard.)
Craft with artifact {4}{U}{U} ({4}{U}{U}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) | Campbell White
3.5 LSV
Lodestone Needle | Artifact | | Flash
When Lodestone Needle enters the battlefield, tap up to one target artifact or creature and put two stun counters on it.
Craft with artifact {2}{U} ({2}{U}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) | José Parodi
1.0 LSV
Oaken Siren | Artifact Creature | Siren Pirate | Flying, vigilance
{T}: Add {U}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. | Lars Grant-West
2.5 LSV
Pirate Hat | Artifact | Equipment | Equipped creature gets +1/+1 and has "Whenever this creature attacks, draw a card, then discard a card."
Equip Pirate {1}
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) | Domenico Cava
2.5 LSV
Subterranean Schooner | Artifact | Vehicle | Whenever Subterranean Schooner attacks, target creature that crewed it this turn explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)
Crew 1 | Svetlin Velinov
4.0 LSV