NEXUS

Executive Summary

The Paleozoic archetype is a unique and methodical trap-centric control strategy. It thrives in a "grind game," slowing the duel's pace and generating incremental advantage through recursion. Victory is achieved by out-resourcing the opponent, turning their every move into an opportunity. This archetype demands a high skill ceiling, rewarding patience, meticulous resource management, and a deep understanding of game mechanics like chain-building. Its power isn't in an explosive first turn, but in its ability to reanimate its forces from the ancient fossil record of the Graveyard.

The Paleozoic Fossil Record

Trap Monsters: Disruption & Recursion

The core of the deck. All main deck Paleozoic traps share a graveyard effect: "Once per Chain, when a Trap Card is activated while this card is in your GY: You can Special Summon this card as a Normal Monster (Aqua/WATER/Level 2/ATK 1200/DEF 0). If Summoned this way, this card is unaffected by monster effects, also banish it when it leaves the field."

Paleozoic Canadia

Flips an opponent's monster face-down.

Paleozoic Olenoides

Destroys a Spell/Trap on the field.

Paleozoic Dinomischus

Discards a card to banish a face-up card.

Paleozoic Marrella

Sends a Trap from your Deck to the GY.

Extra Deck: Engines of Advantage

These monsters convert your swarm of Level 2 bodies into powerful, recurring threats. They are all unaffected by other monsters' effects.

Paleozoic Opabinia
Missing: 37649320

Paleozoic Opabinia

Searches "Paleozoic" traps from the deck and allows you to activate them from your hand.

Paleozoic Anomalocaris
Missing: 61307542

Paleozoic Anomalocaris

The boss monster. Detaches a material to destroy a card on the field (Quick Effect).

Paleozoic Cambroraster
Missing: 36346532

Paleozoic Cambroraster

Protects set cards and can swap a set card for a Paleozoic trap from the deck.

The Paleozoic "End Board"

Unlike combo decks aiming for multiple negates, a Paleozoic end board is a dynamic state of control. A strong position isn't just what's on the field, but the potential it represents. A typical setup includes:

  • One Key Extra Deck Monster: Often Opabinia to search for answers, or Toadally Awesome in Frog variants for an omni-negate.
  • Set Traps: Two to four set traps, representing multiple points of interaction.
  • Loaded Graveyard: Three or more Paleozoic traps in the GY, ready to be summoned.
Toadally Awesome
Missing: 90809975
Divine Arsenal AA-ZEUS - Sky Thunder
Missing: 90448279

This board's strength is its adaptability. It aims not to prevent the opponent from playing, but to have a cost-effective answer for each of their actions while building a board presence that will overwhelm them over time.

Competitive Analysis

Strengths

  • Resilient Board: Summoned Paleozoics are unaffected by monster effects, making them immune to common removal.
  • Anti-Meta: Strong against strategies heavily reliant on monster effects to build their boards.
  • Resource Loop: The core mechanic allows the deck to consistently recycle its resources from the Graveyard.

Weaknesses

  • Back-row Removal: Highly vulnerable to cards like Harpie's Feather Duster and Lightning Storm.
  • Graveyard Hate: Floodgates like Macro Cosmos or Dimension Shifter can shut down the entire strategy.
  • Chain Blocking: An opponent can "chain block" a trap activation, preventing a Paleozoic from being summoned from the GY.

Hybrid Synergies

  • Frogs: The classic pairing. The Frog engine provides easy access to the powerful omni-negate of Toadally Awesome.
  • Eldlich: Merges two trap-based, GY-reliant engines for a powerful, grind-focused control deck.
  • Runick: Runick spells trigger Paleozoic summons, providing board presence and an alternate (deck-out) win condition.

Live TCG Banlist Status

Banlist Impact

While the Paleozoic core remains untouched, the archetype's The deck benefits from generic trap support and powerful Rank 2 Xyz monsters like Toadally Awesome. means restrictions on generic support cards do have an impact.

Affected Synergistic Cards

Forbidden

  • Dimensional Barrier

Limited

  • Solemn Judgment

Meta Implications: Despite restrictions on support cards, Paleozoic's All Paleozoic core cards remain unrestricted, allowing the archetype to operate at maximum consistency. allows the deck to remain viable with alternative tech choices.

Banlist Status Summary

+ analyzed • 0 archetype restrictions2 synergistic cards restricted

Find Paleozoic Decks

Explore deck lists from the YGOProDeck community featuring Paleozoic. Find inspiration for your next build!