Each is equally likely, and you will always receive styles you don't own yet until you collect them all: Sheoldred, the Apocalypse Vohar, Vodalian Desecrator Rona, Sheoldreds Faithful Elas il -Kor, Sadistic Pilgrim Raff, Weatherlight Stalwart Balmor, Battlemage Captain Squee, Dubious Monarch Shanna, Purifying Blade Zur, Eternal Schemer Ertai Resurrected Jodah, the Unifier Radha, Coalition Warlord Stenn, Paranoid Partisan Aron, Benalias Ruin Baird, Argivian Recruiter
The artwork here, again by Nils Hamm, is absolutely fantastic
II, III Put a +1/+1 counter on each of up to two target creatures you control
Alpha and Beta printings consistently outsell later versions of the same card
Restricting the cards to a specific two-ink combo makes it easier to avoid possible game-breaking combos later on