Karn's Sylex [Dominaria United]Set: Dominaria United Type: Legendary Artifact Rarity: Mythic Cost: {3} Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery.

Set: Seventh Edition Type: Enchantment Rarity: Rare Cost: {R}{R}{R} Discard a land card: Seismic Assault deals 2 damage to any target

put a +1/+1 counter on Packsong Pup

Set: Commander 2011 Type: Sorcery Rarity: Uncommon Cost: {X}{U}{U} Each player draws X cards

until the island sank and the bears didn't

The first line of defense against Urza and Mishra

"Petals within petals within petals

Set: Innistrad: Crimson Vow Commander Type: Artifact Rarity: Rare Cost: {2}{B} Whenever one or more Vampires you control attack

Set: Black & White: Plasma Storm Type: Fighting Rarity: Rare Retreat cost: Colorless

I am a pariah trapped in this mammal's carcass

Swamps produce {W}

it enters the battlefield with a +1/+1 counter on it and with trample

Having flesh is increasingly a liability on Mirrodin