Benevim, Emissary of Concord

Partner with Malevim, Emissary of Discord
(When this creature enters the battlefield, target player
may put Malevim into their hand from their library,
then shuffle.)
If you control Malevim, Emissary of Discord,
Dragons you control have lifelink.
Flying, lifelink
Other creatures you control get +1/+1.