Alien Auroras

You can't play lands. Sacrifice a land: Draw two cards. Activate only once each turn.

You may play lands from your graveyard.

Sacrifice any number of artifacts, creatures, and/or lands. Draw a card for each permanent sacrificed this way.

Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.)

Sacrifice a land: You gain 2 life.

({T}: Add {G}.)

({T}: Add {U}.)

({T}: Add {R}.)

({T}: Add {W}.)

This creature gets +1/+1 for each other creature named Seven Dwarves you control. A deck can have up to seven cards named Seven Dwarves.

({T}: Add {B}.)