Echoing Echo [Unknown Event] Dragons of Tarkir Prerelease Promos Set: Legends Type: Enchantment Rarity:

Set: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Whenever a Mountain an opponent controls becomes tapped

Set: Commander's Arsenal Oversized Type: Legendary Creature — Dragon Rarity: Mythic Cost: {4}{B}{R}{G} Flying

−2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile

Set: Commander 2016 Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of each player's upkeep

" —Song of the Artificer

Echoing Echo [Unknown Event] Dragons of Tarkir Prerelease Promos Set: Legends Type: Enchantment Rarity:Set: Unknown Event Type: Sorcery Rarity: Common Cost: {W} Target creature and all creatures that share a name with that creature gain echo 3 until the end of your next turn. (At the beginning of the upkeep of each of those creature's controllers, if that creature came under its owner's control since the beginning of their last upkeep, they sacrifice it unless they pay its echo cost.