The List

Creature — Wurm

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Other green creatures you control have intimidate.

Bellowing Tanglewurm

Double Masters

Artifact Creature — Construct

{T}, Sacrifice three artifacts: Search your library for an artifact card, put it onto the battlefield, then shuffle.

Kuldotha Forgemaster

Magic 2013

Instant

Copy target instant or sorcery spell. You may choose new targets for the copy.

Reverberate

Scars of Mirrodin

Shatter

Target creature you control deals damage equal to its power to target creature with flying.

Wing Puncture

Magic 2011

Artifact

At the beginning of your upkeep, this artifact deals 2 damage to you.
Sacrifice a creature: Target opponent gains control of this artifact.