Magic: The Gathering Oracle Changes - Time Spiral to Planar Chaos

Old card (Time Spiral)	New card (Planar Chaos)
Koskun Falls [Click to view all changes.]
Koskun Falls {2}{B}{B} World Enchantment At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Each creature can't attack you unless its controller pays an additional {2}. (This cost is paid as attackers are declared.)	Koskun Falls {2}{B}{B} World Enchantment At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature he or she controls that's attacking you.

Old card (Time Spiral)

New card (Planar Chaos)

Koskun Falls

{2}{B}{B}

World Enchantment

At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control.

Each creature can't attack you unless its controller pays an additional {2}. (This cost is paid as attackers are declared.)

Koskun Falls

{2}{B}{B}

World Enchantment

At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control.

Creatures can't attack you unless their controller pays {2} for each creature he or she controls that's attacking you.