Fusion of 26

F.Number 26: Czaykowski, the Count
[Level 7/FIRE/Warrior/Fusion/Effect/2600/1600]
1 FIRE Warrior-Type monster + 1 Level 3 or lower WIND monster
When this card is Special Summoned: You can target the top-most card in your opponent's Graveyard; add it to your hand. Once per turn, this card cannot be destroyed by battle. If this card attacks a monster and does not destroy an opponent's monster by battle: You can target 1 monster your opponent controls; shuffle it into your Deck, then inflict 1000 damage to your opponent. When this card is attacked by an opponent's monster, during damage calculation: You can make this card's ATK become equal to the number of monsters face-up in your Extra Deck x 800, during that damage calculation only (this is a Quick Effect).