Cards from the intro packs:
Chronostutter 5U
Instant (C)
Put target creature into its owner's library second from the top.
Timing is everything.
Nimbus of the Isles 4U
Creature - Elemental (C)
Flying
The people of the Sevick Isles have a unique understanding of the term "ominous clouds."
3/3
Research Assistant 1U
Creature - Human Wizard (C)
3U, T: Draw a card, then discard a card.
There are many words and phrases that can cause an experienced wizard to tremble in fear. Chief among them is "oops."
1/3
Festergloom 2B
Sorcery (C)
Nonblack creatures get -1/-1 until end of turn.
The death of a scout can be as informative as a safe return.
Borderland Marauder 1R
Creature - Human Warrior (C)
When borderland Marauder attacks, it gets +2/+0 until end of turn.
Though she is rightly feared, there are relatively few tales of her deeds in battle, for few survive her raids.
1/2
Shaman of Spring 3G
Creature - Elf Shaman (C)
When Shaman of Spring enters the battlefield, draw a card.
Some shamanic sects advocate the different seasons, each working to preserve nature's cycles.
2/2
And Gravedigger is at uncommon. Borderland Marauder seems decent enough, but the others are eh. Also, with Research Assistant, Rummaging Goblin suddenly looks like a much better option in Limited.