Target 1 Metalfoes monster you control
For context, depending on the state and contents ordered, the price of a Happy Meal in the US ranges from $4-8
Ghalta and Mavren gives you either another huge attacking dinosaur or doubles your board by creating dozens of 1/1 lifelink Vampires
BT13-060 SR Digimon Lv.7 Rosemon: Burst Mode Color Green Cost 15 DP 15000 Digivolve Cost 1 Green 5 from Lv.6 Form Mega Attribute Data Type Fairy Card Text 1 [Special Digivolution Condition] [Burst Digivolve] 0 from [Rosemon] by returning 1 [Yoshino Fujieda] to hand At the end of the burst digivolution turn, trash this Digimons top card [Effect] [When Digivolving] Suspend 1 of your opponent's Digimon and 1 of their Tamers
"Mill" is a colloquial term that originates from the card Millstone, used here to mean "putting the top cards of a player's library into his or her graveyard." For example, you could say, "In the finals of the Pro Tour Qualifier, Herbert cast Tome Scour to mill away my final five cards, dashing my chances of playing on the Pro Tour." There are many players who will play with Tome Scour in their decks
Humans are the most common creature type with more than 4,200 cards