Instill Infection [Modern Masters 2015] Khans of Tarkir Prerelease Promos Spend this mana only to

Spend this mana only to cast artifact spells

"I can think of one goblin it ain't so lucky for

so grows my strength

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

it creates twice that many of those tokens instead

Instill Infection [Modern Masters 2015] Khans of Tarkir Prerelease Promos Spend this mana only toSet: Modern Masters 2015 Type: Instant Rarity: Common Cost: {3}{B} Put a 1 1 counter on target creature. Draw a card. "The results of our ninth inoculation were the same. The specimen was, of course, euthanized before the contagion could spread." Vedalken research notes