DUAD-JP017 Meiteioh Eidos / Eidos the Underworld Monarch
Level 6 DARK / Spellcaster / Effect
ATK/2400 DEF/1000
You can only use the 1st, 2nd, and 3rd effect of this card’s name each once per turn.
(1) 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.
(2) You can declare 1 Attribute; 1 face-up monster on the field becomes that Attribute.
(3) If you Tribute Summon a monster with 2400 or more ATK/1000 DEF while this card is in your GY: You can either add this card to your hand or Special Summon it.

Gentei Juuki Tessera / Tessera the Prime Squire
Level 1 LIGHT / Warrior / Effect
ATK/800 DEF/1000
You can only use the 1st, 2nd, and 3rd effect of this card’s name each once per turn.
(1) You can reveal 1 “Monarch” Spell/Trap in your hand; Special Summon this card from your hand.
(2) During your Main Phase, you can: Immediately after this effect resolves, Tribute Summon 1 monster.
(3) If this card is sent to the GY: You can Special Summon 1 monster with 800 ATK/1000 DEF from your Deck, also you cannot Special Summon from the Extra Deck for the rest of this turn.

Teioh no Sakuryaku / Scheme of the Monarchs
Spell Normal
You can only the 2nd effect of this card’s name once per turn.
(1) Send 1 “Monarch” Spell/Trap from your Deck to the GY, except “Scheme of the Monarchs”.
(2) If this card becomes banished: You can target 1 face-up monster your opponent controls; add 1 monster with 2400 ATK/1000 DEF and the same Attribute from your Deck or GY to your hand, then, immediately after this effect resolves, you can Normal Summon 1 “Zaborg the Thunder Monarch”, “Mobius the Frost Monarch”, “Thestalos the Firestorm Monarch”, “Granmarg the Rock Monarch”, “Raiza the Storm Monarch”, or “Caius the Shadow Monarch”.

Hangyaku no Teioh / Rebellion of the Monarchs
Normal Spell
You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) Discard 1 card; you cannot Special Summon from the Extra Deck for the rest of this turn, also reveal 3 monsters with 800, or 2400 or more, ATK/1000 DEF from your Deck, your opponent chooses 1 for you to add to your hand, also send the rest to the GY.
(2) You can banish this card from your GY; Special Summon 1 monster with 800 ATK/1000 DEF from your hand.

Teioh no Kyokuchi / Culmination of the Monarchs
Continuous Trap
(1) If your opponent Special Summons a monster(s) and you control a Tribute Summoned monster: You can banish 1 “Monarch” Spell/Trap from your GY, then activate 1 of these effects (but you can only use each effect of this card’s name 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 Set card.
● Place 1 card on the field on the top of the Deck.
● Banish 1 card on the field.

As a note, the text for “Advance Summon” (Tribute Summon) on the Japanese card has been updated to use “A Summon” as a shorthand and the full word in furigana above it, much like with Extra Deck Monsters before it.

Cheers to Eva for translating these.

Source: yu-gi-oh.jp