Whenever you cast a green spell, target creature gets +4/+4 until end of turn.
The Amber/Emerald deck, also known as Dogged and Dynamic, is a nice sampler platter of the expansion's characters and Locations, with a strong go-wide strategy meant to overwhelm your opponent with numbers
Faramir, Prince of Ithilien With Faramir, Prince of Ithilien, your opponents are damned if they attack you and damned if they dont
The whole plot of Destiny 1's The Dark Below expansion follows the quest to smash that crystal, thus breaking the link and, er, technically, imprisoning him in the moon
However it also doubles the amount of creatures you have on your board
His Jeskai (red, blue, white) colour identity gives a lot of flexibility between power and control, but his key abilities lies in the ability to Bolster his comrades, and also being virtually unkillable unless you have an Exile spell