Alduine, Dragon Slayer

Menace, Vigilance
When Alduine, Dragon Slayer enters the battlefield, you may search your library
or graveyard for a card named Dragon Slayer
Sword. Reveal it and put it into your hand.
If you searched your library this way,
shuffle your library.
When Alduine Dragon Slayer attacks, you may
choose which creatures target attacked player
blocks with.
Partner