Sphere of Safety

Creatures can't attack you or a planeswalker you control unless their controller pays {x} for each of those creatures, where X is the number of enchantments you control.
The relentless tide of rippling flesh and claw surged over Elana's village, drowning the once peaceful streets in the crimson dark of blood and corruption. But Elana herself was untouched, safe within her own pocket of Dream.