Artist Portfolio
Jason Felix has done the illustrations for 29 Magic cards.
Art Description
The first step of the creation of a card's art is its art description. The art description tells the artist what the card will do, what its flavor is, and what the mood of the illustration should be. Here's what Jason was given for the card:
Color: White spell
Action: The moon, partially occluded by clouds, sends down rays of light from between them, and one moonray has magically become a tactile vector of light that impales a large, blue-aligned ghoul. It’s a skaab, a construct of flesh, pieced together by stitches and arcane metal bindings inscribed with runes. The ghoul is at least 12 feet tall. Behind him, the houses are smashed and burning.
Focus: The mystical spear of silver moonlight
Mood: The end of a murderous, destructive rampage.
Sketches
Sometimes, an artist will have more than one idea on how to execute on an art description. For example, Jason Felix presented the creative team with three choices.

Smite the Monstrous | Sketch A by Jason Felix

Smite the Monstrous | Sketch B by Jason Felix

Smite the Monstrous | Sketch C by Jason Felix
Final Art
Those all look neat! The creative team chose option B, with the note that they wanted Jason to make sure the moon was prominent. And here's what happened!

Smite the Monstrous | Art by Jason Felix
Finished Card
Here's the final card as it appears in Innistrad booster packs: