This makes Sapphire decks much more reliable if you can find the space
Your opponents wont be attacking or removing it from play in fear of what can come after, be it Omniscience, Cacophony Unleashed, Battle at the Helvault, or what have you
A soul tangled in dried grass, Bramblin has 40 health points and can use the ability Ride the Wind, which enables players to flip a coin to switch it immediately with a benched Pokmon: thereby removing the retreat cost
Although green doesn't have great ways to deal with creatures and no way to effect peoples libraries, hands or the spells they cast and therefore qualifies as light on disruption green can deal with all other non-creature permanent types quite efficiently
When you build this collection together, it's something that's significant in terms of value
Probably less useful in that setting as artifact heavy decks naturally have lower instant and sorcery counts