Grasping Tentacles

Indestructible.
The chosen creature type(s) for this spell are:
cephalid, eldrazi, horror, jellyfish, kraken,
leviathan, mutant, nightmare, octopus,
ooze, plant, sliver, starfish, squid, weird.
Creatures you control of the chosen creature
type(s) gain flash and reach.
"There is no escape from their grasp.."