Godless Shrine [Ravnica Allegiance]Set: Ravnica Allegiance Type: Land Plains Swamp Rarity: Rare ({T}: Add {W} or {B}.) As Godless Shrine enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. Sin is debt, and absolution is paid in tithes of gold and blood.

as the oxen have been confiscated to perform other duties

Echo {3}{W}{W} (At the beginning of your upkeep

or land card from their hand onto the battlefield

but I have to admire some of its innovations

Sleeper Agent enters the battlefield under the control of an opponent of your choice

"As flies to wanton boys

Set: War of the Spark Type: Creature — Weird Rarity: Common Cost: {2}{R} Whenever you cast a noncreature spell

you gain that much life

Set: Scourge Type: Instant Rarity: Uncommon Cost: {1}{U} Target player mills three cards

I tie it into knots

draw X cards

"All the wizardry in the world has to pass through one small and easily sealed door