Topps Through the Years and The History of Topps and 1986 Topps Baseball all have Blue, Black (/299), Platinum Anniversary (/70), Red (/10) and Gold (1/1) parallels
You can only use each of the following effects of "Minerva, Lightsworn Athena" once per turn
Cards for which such applies include Magical Musket Last Stand and Igknight Reload
Here's some suggestion outside the box : Juri, Master of the Revue since you're sacrificing a LOT, this creatures becomes HUGE fast, give you a great blocker and if someone wants to destroy it, they eat a lot of damage too
They identify important card information such as ink cost, inkability, Strength, Willpower, lore value, rarity, and actions such as exerting
Blue Uncommons Psionic Blast $40/$20 Control Magic $25/$12.50 Clone $20/$10 Air Elemental $10/Unlisted ALL OTHER BLUE UNCOMMONS $5/$1 I dont really know what puts Air Elemental on this list, but its here nonetheless