Mycosynth Lattice [Darksteel] Dragons of Tarkir Prerelease Promos the Giant Spider often chooses

the Giant Spider often chooses not to paralyze its victims

my team had hoped never to see the day it was deployed

Set: Limited Edition Alpha Type: Artifact Uncommon Cost: {1} Whenever a player casts a white spell

Wield your heart

Set: Eventide Type: Creature — Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of -1/-1 counters

Mycosynth Lattice [Darksteel] Dragons of Tarkir Prerelease Promos the Giant Spider often choosesSet: Darksteel Type: Artifact Rare Cost: {6} All permanents are artifacts in addition to their other types. All cards that aren't on the battlefield, spells, and permanents are colorless. Players may spend mana as though it were mana of any color.