Ghalta and Mavren (Showcase Planar Booster Fun) [March of the Machine]

Set: March of the Machine Type: Legendary Creature — Dinosaur Vampire Rarity: Rare Cost: {3}{G}{G}{W}{W} TrampleWhenever you attack, choose one —• Create a tapped and attacking X/X green Dinosaur creature token with trample, where X is the greatest power among other attacking creatures.• Create X 1/1 white Vampire creature tokens with lifelink, where X is the number of other attacking creatures.