It depends on each case but they can count as 1,5 or even 2 points
Being a three mana Tutor alone is probably good enough for a lot of decks, but the fact that it can also be a draw three when you need it pushes it over the top
Using an absurd amount of almost useless creatures like Saprolings to cast spells without having to use lands can give you a huge advantage
Esper Pixie still plays the classic Stormchasers Talent to build board presence, but now it also runs Lightstall Inquisitor from Edge of Eternities
It was one of Standards best cards throughout its run in the format, got nerfed for Alchemy, and even inspired a combo deck based around repeatedly targeting it with spells
(It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Watermark: Phyrexian Illustrated by Jung Park Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp