Prowess is still a primary ability in blue, but it is only a secondary ability in red and tertiary in white
For example, if you control The Ozolith ("Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith.") when Zack Fair's last ability resolves, you'll put the appropriate number of each kind of counter onto both The Ozolith and the target creature
Promo pack awarded randomly per table
Lets rank the Therosian god cards, and order our nostalgia properly, I say
I, II Mill two cards, then you may return a creature card from your graveyard to your hand
Bow of Nylea 4 An oddly good card in the slower incarnations of ramp