Oath of Brotherhood

Creatures you control gain +1/+1.
Triumph 3 - Whenever three or more creatures you control deal combat damage to a player, you may search your library for a white creature card with converted mana cost 3 or less, reveal it, then shuffle your library and put that card on top of it.
"We are the White Knights of Krona, and we would sooner die for our kingdom than fail it."
- Captain Aligus of the White Knights of Krona