Doc Ock's Tentacles (SPM 162)

Artifact — Equipment • Mana cost: {1} • Marvel's Spider-Man • Rare

Whenever a creature you control with mana value 5 or greater enters, you may attach this Equipment to it.
Equipped creature gets +4/+4.
Equip {5}

Once powerful tools of science, Dr. Otto Octavius's mechanical arms became his most formidable weapons.

Illustrated by David Álvarez.