^your comparing two different clans. The use of a card depends on the competition it has directly within a clan.
Zornado has competition with
Ongh and
Troompah for the 5* position, as
Askai got banned recently, and with
Troompah getting temp banned rather frequently and
Ongh also getting a ban every now and then,
Zornado may see use here and there. The other 5* in the clan that could be used are
Adler Eduardo and
Nahema, And within these three cards, I only see
Eduardo being used for his extra +Life,
Nahema is vulnerable to SOA, and
Adler, while a solid card, is still rather average (my opinion
)
Pastor on the other hand has competition with
Sledg Aurora Hax and
Cliff.
Sledg and
Cliff barely get even temporary banned any more, and you could say they are more stable or usable than
Pastor.
Aurora has +Life which is always useful to have in
Elo, even though her stats are mediocre, and
Hax is a beast, but again, his damage is below average for a 5*. What I'm trying to say is that
Pastor has more direct competition for the 5* position withing his clan, and thus won't see that much use in
Elo.