Holon Mentor (75/101) (Legendary Ascent - Tom Roos) [World Championships 2007] XY75 neither player can add card(s)

neither player can add card(s) from their Deck to their hand

When a Thunder monster's effect is activated in the hand

Set: Mattel Action Figure Promos: Series 2 Card type: Fusion/Effect Monster Rarity: Parallel Rare Attack: 4000 Defense: 2800 "Cyber Dragon" + "Cyber Dragon" + "Cyber Dragon" A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters

Send the top 3 cards of your Deck to the Graveyard

Set: EX: Legend Maker Type: Colorless Rarity: Holo Rare Retreat cost: 0

Holon Mentor (75/101) (Legendary Ascent - Tom Roos) [World Championships 2007] XY75 neither player can add card(s)Set: World Championships 2007 Type: Supporter Rarity: Uncommon