Magic 2013 Promos

Creature — Giant Warrior

Whenever another creature enters, you may put X +1/+1 counters on this creature, where X is that creature's power.

Hamletback Goliath

Creature — Gorgon

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
{2}{B}, {T}: Put a petrification counter on target creature. It gains defender and becomes a colorless artifact in addition to its other types. Its activated abilities can't be activated. (A creature with defender can't attack.)

Xathrid Gorgon

Instant

Magmaquake deals X damage to each creature without flying and each planeswalker.

Magmaquake

Creature — Human Scout

When this creature enters, search your library for a creature card with deathtouch, hexproof, reach, or trample and reveal it. Shuffle and put that card on top.

Mwonvuli Beast Tracker

Artifact

At the beginning of your upkeep, draw a card.
{T}: This artifact deals 1 damage to any target.

Staff of Nin

Land

This land enters tapped.
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
{T}: Add {C}.