Astrolabe (2 versions):
1, TAP: Sacrifice Astrolabe to add two mana of any one color to your mana pool. Play this ability as an interrupt. Draw a card at the beginning of the next turn's upkeep.
Number: 5
Rarity: C
Power: 0
Toughness: 0
Type: Artifact
Mana cost: 3
Color: Artifact
Artist: Amy Weber
Mana Costs: W=White B=Black; G=Green; R=Red; U=Blue