17 cards where the text includes “sunburst”

Arcbound Wanderer (Modern Masters #200)
Baton of Courage (Fifth Dawn #105)
Clearwater Goblet (Fifth Dawn #109)
Engineered Explosives (Double Masters #252)
Etched Oracle (Commander 2016 #252)
Heliophial (Fifth Dawn #130)
Infused Arrows (Fifth Dawn #133)
Lunar Avenger (Fifth Dawn #136)
Lux Artillery (Phyrexia: All Will Be One Commander #27)
Opaline Bracers (Fifth Dawn #141)
Pentad Prism (Double Masters #281)
Sawtooth Thresher (Fifth Dawn #149)
Skyreach Manta (Modern Masters 2015 #229)
Solarion (Fifth Dawn #153)
Spinal Parasite (Fifth Dawn #155)
Suncrusher (Fifth Dawn #159)
Suntouched Myr (Planechase #128)

It is the moment of discovery, the triumph of the mind, and the end of these results.