Deepsea Macrotrema
Mana Cost: -
Type: Effect Monster | Fish | WATER
Oracle Text:
When this card is sent from the field to the Graveyard, all face-up WATER monsters you control gain 500 ATK until the end of this turn.
Power/Toughness: 600/100
Rarity: Rare
Prints: View all prints (1) →
Expansion: Phantom Darkness
Price ( USD): $0.11
USD: $0.11 · EUR: €0.16
Public Decks Using This Card
No public decks are currently using this card.
Character Background
Deepsea Macrotrema is a classic support piece for WATER decks that want to win on tempo and value, turning a small body into a sudden team-wide damage boost when it leaves the field. At 600 ATK and only Level 1, it is easy to deploy, easy to recur, and ideal as a disposable resource rather than a frontline threat. Its real strength is in decks that can repeatedly send it from the field to the Graveyard on demand, such as strategies using effect-based self-removal, tribute outlets, or battle trades that convert its low stats into pressure for the rest of your board. In a build with monsters like Guaiba-like pressure tools? better: pair it with Atlantean or Mermail-style WATER swarms, where even a modest +500 ATK can turn multiple attacks into lethal damage. Because the boost lasts only until end of turn, it favors aggressive push turns and combat math, not slow grind unless you can recycle the effect consistently.
Generated using gpt-5.4-mini · Updated at 2026-07-14 16:10:43 UTC