ISD: Spidery Grasp, Instant 2G Untap target creature. It gets +2/+4 and gains reach until end of turn. (It can block creatures with flying.)

Spidery Grasp

Untap target creature. It gets +2/+4 and gains reach until end of turn. (It can block creatures with flying.)

9/22/2011 Spidery Grasp can target a creature that’s already untapped. It will still get +2/+4 and gain reach.