Forged in the Barrens Cards List & Guide
At the end of your turn,give a friendly minionof each minion type+2/+2.
Is this card in rotation in every bg game?
Imagine worgen paladin in shadowlands :D
Is that a Paladin worgen?
Looks like it. It's unusual due to both the Gilnean and Night elven worgen favoring worship of nature and the Ancients (ie Goldrinn) over the Light.
How does this work? when is the end of your turn exactly in the battlegrounds?
end effect turn cards works like you are in the normal game mode, so at the end of the "shop" turn this card will buff your minions (before the fight).
Note that at the end of EVERY shop turn this card will trigger, so if you still have this one for 4 turns it will give four times the +2+2.
i think that end turn effect cards are so good in this mode ;)