Aurochs Herd
{5}{G}
Creature -- Aurochs
4/4
Trample
When ~this~ enters, you may search your library for an Aurochs card, reveal it, put it into your hand, then shuffle.
Whenever ~this~ attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.
Rimehorn Aurochs
{4}{G}
Snow Creature -- Aurochs
3/3
Trample
Whenever ~this~ attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.
{2}{S}: Target creature blocks target creature this turn if able. ({S} can be paid with one mana from a snow source.)