Sora, The Keyblade Wielder

Affinity for Artifiacts
Sora, The Keyblade Wielder's power is equal to the number of cards that share a card type with it you control.
{w}{u}{b}{r}{g}{t}: Search your deck for an artifact card with converted mana cost 4 or less. Reveal it and put it into your hand.
Sacrifice Sora, The Keyblade Wielder: Return target artifact with converted mana cost 4 or less from your graveyard to the battlefield.