Merida, Battle Dancer

Ward {1}
When Merida, Battle Dancer enters the battlefield, you can search your library or
graveyard for a card named Bladesong, put it
into your hand, then shuffle if you searched your library this way.
Booming Blade — When Merida deals
combat damage to a creature, put a Booming
Blade counter on that creature. Whenever a
creature with a Booming Blade counter gets
taped, destroy it.