With Chain

with Chain (き Kusaritsuki) is a series of Trap Cards that can equip themselves to a monster and give it a 500 ATK boost, as well as additional effects.

There are currently three known "with Chain" cards:
 * "Kunai with Chain" can switch an attacking monster to Defense Position.
 * "Blast with Chain" can destroy a target when it's destroyed.
 * "Spike Shield with Chain" can increase a monsters DEF when it's attacked.