Giant Spider

Reach (This creature can block creatures with flying.)

Scryb Sprites

Erhnam Djinn

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Llanowar Elves

Howl from Beyond

Target creature gets +X/+0 until end of turn.

Forest

Desert Twister

Argothian Pixies

Argothian Pixies can't be blocked by artifact creatures.
Prevent all damage that would be dealt to Argothian Pixies by artifact creatures.

Erg Raiders

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this turn.

Cuombajj Witches

{T}: Cuombajj Witches deals 1 damage to any target and 1 damage to any target of an opponent's choice.

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Wanderlust

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, Wanderlust deals 1 damage to that player.

Sorceress Queen

{T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

Weakness

Enchant creature
Enchanted creature gets -2/-1.

Swamp

Giant Growth

Target creature gets +3/+3 until end of turn.

Dark Ritual

Crumble

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.

Unholy Strength

Enchant creature
Enchanted creature gets +2/+1.

Canker Abomination

As Canker Abomination enters, choose an opponent. Canker Abomination enters with a -1/-1 counter on it for each creature that player controls.