Like most Magic: The Gathering cards, the value of Goblin Guide depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Double Masters)
While Green is similar to Leaf (Red's counterpart from Pallet Town), this trainer's origins are even more mysterious than the often-silent Red
With a now wide variety of spells, creatures, lands, and colorless options, green draw cards can keep up with most other colors
You shouldn't as you only really get payoff from sacrificing cards in the other colours and they all have sac outlets of their own that tend to outclass these
It has both versatility and functionality built in to it
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