unlimited black mana 1st turn

When this creature enters, add .

Whenever a nonartifact permanent you control enters, you may return another permanent you control that shares a permanent type with it to its owner's hand.

, Sacrifice this artifact: Add three mana of any one color.

: Add .

Any player may cast creature spells with mana value 3 or less without paying their mana costs and as though they had flash.