Inseparable Friendship

When Inseparable Friendship enters the battlefield, search your library for
one Human creature and one Dog Creature,
put them on the battlefield,
then shuffle your library.
Humans and Dogs you control have Indestructible, Vigilance and Menace.
{t}{b/r}{b/r}{b/r} Search your library for one Human
or Dog creature, put it in your hand,
then shuffle your library.