Contagion Engine (SOM-145) [The List] Modern Masters 2017 choose a creature type

choose a creature type

exile cards from the top of your library until you exile a nonland card that costs less

Set: The Lost Caverns of Ixalan Commander Type: Artifact Rarity: mythic Cost: {X}{X} This artifact enters with X charge counters on it

if a Giant

Set: Conspiracy: Take the Crown Type: Enchantment Rarity: rare Cost: {G} Whenever an opponent plays a land

Contagion Engine (SOM-145) [The List] Modern Masters 2017 choose a creature typeSet: The List Type: Artifact Rarity: rare Cost: {6} When this artifact enters, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)