Revival of Dokurorider [TP2-010] Rare Aqua you can activate 1 of

you can activate 1 of these effects

Set: Magician's Force Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1700 Increase the ATK of this monster by 300 points for each "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Set: Astral Pack 1 Card type: Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 0 Cannot be Normal Summoned/Set

Set: 2010 Duelist Pack Collection Tin Card type: Normal Trap Rarity: Ultra Rare Activate only when an opponent's monster declares an attack

When this card attacks

Revival of Dokurorider [TP2-010] Rare Aqua you can activate 1 ofSet: Tournament Pack 2 Card type: Ritual Spell Rarity: Rare This card is used to Ritual Summon "Dokurorider". You must also offer monsters whose total Level Stars equal 6 or more as a Tribute from the field or your hand.