Contagion Engine [Scars of Mirrodin]Set: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)

Set: Onslaught Type: Creature — Goblin Rarity: Rare Cost: {2}{R} Goblin Sharpshooter doesn't untap during your untap step

if it isn't renowned

{G}{W}: Selesnya Keyrune becomes a 3/3 green and white Wolf artifact creature until end of turn

At the beginning of that combat

what rhymes with 'run for your lives'

if an opponent lost 2 or more life this turn

Set: Revised Edition Type: Sorcery Rarity: Uncommon Cost: {1}{B} Search your library for a card

"He has learned much in his long years

counter target spell with converted mana cost X or less

was designed to stomp on other myr

"Let's do it again

Set: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} Whenever a player casts a spell