Card Tips:Caius the Mega Monarch
- This card can be searched by "Return of the Monarchs", "Ehther the Heavenly Monarch", "Dark Spirit's Mastery", "Doomdog Octhros", "Lucent, Netherlord of Dark World", "Chaos Zone", "Magical Contract Door", "Link Party", "Witch of the Black Forest", and other generic searchers.
- This card can be Tribute Summoned with one Tribute using "Double Coston" and "The First Monarch".
- Activate "Fires of Doomsday" during your opponent's End Phase, so that during your next turn, you can Tribute Summon this card and be able to target 2 cards with its effect.
- If you control an "Escalation of the Monarchs", you can activate "Fires of Doomsday" during your own turn instead, and Tribute Summon this card during your opponent's turn.
- Use the Special Summon effects of DARK monsters to provide set-up for this card's Tribute Summon, so as to target 2 cards with its effect. DARK monsters that Special Summon themselves from the hand (and potentially block a future attack) include "Ghostrick Lantern", "Ghostrick Jackfrost", "Battle Fader", "Tragoedia" and "Gorz the Emissary of Darkness". "Plaguespreader Zombie" can Special Summon itself from the Graveyard, and "Destiny HERO - Malicious" can banish itself from the Graveyard to Special Summon another copy of itself from the Deck.
- Cards like "Soul Exchange", "The Monarchs Stormforth", "Card Advance" and "Double Summon" can be used to provide the other Tribute for this card's Tribute Summon.
- Alternatively, use stall monsters such as "Krebons", "Spirit Reaper" and "Dark Resonator" to serve as eventual Tributes for this card.
- Banish your own "D.D. Scout Plane" to special summon all copies of "D.D. Scout Plane" in your Deck, Hand or Graveyard during the End Phase.