Waste Not [Magic 2015] Mirrodin Besieged As Steam Vents enters the

As Steam Vents enters the battlefield

At the beginning of the upkeep of enchanted land's controller

or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped

Set: Duel Decks: Elves vs

Waste Not [Magic 2015] Mirrodin Besieged As Steam Vents enters theSet: Magic 2015 Type: Enchantment Rarity: Rare Cost: {1}{B} Whenever an opponent discards a creature card, create a 2 2 black Zombie creature token. Whenever an opponent discards a land card, add {B}{B}. Whenever an opponent discards a noncreature, nonland card, draw a card. Designed by the Magic community