Cast this spell only before the combat damage step. Target attacking or blocking creature gets +4/+0 until end of turn. Destroy that creature at the beginning of the next end step.
"When Torahn bellows, none survive—not even the warrior whose horns he rides." —Talruum adage
"I am reminded of the fable of the silver egg. Its owner cracks it open to see what jewels it holds, only to discover a simple yellow yolk." —Karn, silver golem