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Eidos the Underworld Monarch

Eidos the Underworld Monarch

DARK DARK
Level 6
ATK 2400
DEF 1000

Spellcaster / Effect

Card Text
If this card is Normal or Special Summoned: You can add 1 "Monarch" Spell/Trap or 1 monster with 2800 ATK/1000 DEF from your Deck or GY to your hand. You can declare 1 Attribute; make 1 face-up monster on the field become that Attribute. If you Tribute Summon a monster with 2400 or more ATK and 1000 DEF, while this card is in your GY: You can add this card to your hand or Special Summon it. You can only use each effect of "Eidos the Underworld Monarch" once per turn.
1
Sets
2025-07-04
DUAD-EN017
DUELIST'S ADVANCE
2025-07-04
DUAD-EN017
DUELIST'S ADVANCE

Related Cards

Search Results: 1 - 10 of 17
Domain of the True Monarchs
Domain of the True Monarchs
X
SPELL SPELL Field Field
While you have no cards in your Extra Deck and you are the only player that controls a Tribute Summoned monster, your opponent cannot Special Summon monsters from the Extra Deck. If a Tribute Summoned monster you control attacks an opponent's monster, it gains 800 ATK during damage calculation only. Once per turn: You can reduce the Level of 1 monster with 2800 ATK/1000 DEF in your hand by 2 until the end of this turn (even after they are Summoned/Set, and even if this card leaves the field).
Escalation of the Monarchs
Escalation of the Monarchs
X
TRAP TRAP Continuous Continuous
Once per turn, during your opponent's Main Phase or your opponent's Battle Phase, you can: Immediately after this effect resolves, Tribute Summon 1 monster.
Frost Blast of the Monarchs
Frost Blast of the Monarchs
X
SPELL SPELL
If you control a monster with 2400 or more ATK and 1000 DEF: Target 1 Set card on the field; destroy it. You can banish this card and 1 "Monarch" Spell/Trap Card from your Graveyard, then target 1 Set card on the field; destroy it.
March of the Monarchs
March of the Monarchs
X
SPELL SPELL Continuous Continuous
Tribute Summoned monsters you control cannot be destroyed by card effects, also neither player can target them with card effects. You cannot Special Summon monsters from the Extra Deck.
Monarchic Perfection
Monarchic Perfection
X
TRAP TRAP Continuous Continuous
Once per Chain, if your opponent Special Summons a monster(s), and you control a Tribute Summoned monster (except during the Damage Step): You can banish 1 "Monarch" Spell/Trap from your GY, then activate 1 of these effects (but you can only use each effect of "Monarchic Perfection" once per turn);
●Destroy 1 monster on the field.
●Destroy up to 2 Spells/Traps on the field.
●Discard 1 random card from your opponent's hand.
●Destroy 1 face-down card on the field.
●Place 1 card from the field on top of the Deck.
●Banish 1 card on the field.
Pantheism of the Monarchs
Pantheism of the Monarchs
X
SPELL SPELL
Send 1 "Monarch" Spell/Trap from your hand to the GY; draw 2 cards. You can banish this card from your GY; reveal 3 "Monarch" Spells/Traps from your Deck, your opponent chooses 1 for you to add to your hand, and you shuffle the rest back into your Deck. You can only use this effect of "Pantheism of the Monarchs" once per turn.
Restoration of the Monarchs
Restoration of the Monarchs
X
SPELL SPELL Equip Equip
Activate this card by targeting 1 monster in your GY with 2400 ATK/1000 DEF, or 2800 ATK/1000 DEF; Special Summon it in Defense Position, but negate its effects, also equip it with this card. When this card leaves the field, destroy that monster. The equipped monster can be treated as 2 Tributes for a Tribute Summon. You can only activate 1 "Restoration of the Monarchs" per turn.
Return of the Monarchs
Return of the Monarchs
X
SPELL SPELL Continuous Continuous
You cannot Special Summon monsters from the Extra Deck. When you Tribute Summon a monster: You can activate 1 of these effects;
●Add, from your Deck to your hand, 1 monster with 2400 ATK and 1000 DEF with a different name from that Tribute Summoned monster.
●Add, from your Deck to your hand, 1 monster with 2800 ATK and 1000 DEF with a different name from that Tribute Summoned monster.
The Tribute Summoned monster must be face-up on the field to activate and to resolve this effect. You can only use this effect of "Return of the Monarchs" once per turn.
Strike of the Monarchs
Strike of the Monarchs
X
SPELL SPELL Quick-Play Quick-Play
You can Tribute 1 face-up Level 5 or higher Normal Summoned/Set monster, then target 1 face-up card on the field; negate its effects, then draw 1 card. (The effects remain negated until the end of this turn.) During your Main Phase, if this card is in your Graveyard: You can banish this card, then declare 1 Attribute; all face-up monsters currently on the field become that Attribute until the end of this turn.
Tenacity of the Monarchs
Tenacity of the Monarchs
X
SPELL SPELL
Reveal 1 monster in your hand with 2400 ATK & 1000 DEF, or 2800 ATK & 1000 DEF; add 1 "Monarch" Spell/Trap Card from your Deck to your hand, except "Tenacity of the Monarchs". You can only activate 1 "Tenacity of the Monarchs" per turn.

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