Coat of Arms

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)

Amass the Components

Draw three cards, then put a card from your hand on the bottom of your library.

Sift

Bottle Gnomes

Sacrifice Bottle Gnomes: You gain 3 life.

Walking Archive

Defender (This creature can't attack.)
Walking Archive enters the battlefield with a +1/+1 counter on it.
At the beginning of each player's upkeep, that player draws a card for each +1/+1 counter on Walking Archive.
{2}{W}{U}: Put a +1/+1 counter on Walking Archive.

Walking Atlas

{T}: You may put a land card from your hand onto the battlefield.