Planechase Anthology Planes

Eloren Wilds

Whenever a player taps a permanent for mana, that player adds one mana to his or her mana pool of any type that permanent produced.
Whenever you roll {Chaos}, target player can't cast spells until a player planeswalks.

Whenever a player taps a permanent for mana, that player adds one mana of any type that permanent produced.
Whenever chaos ensues, target player can't cast spells until a player planeswalks.

Planechase Planes

Whenever a player taps a permanent for mana, that player adds one mana to his or her mana pool of any type that permanent produced.
Whenever you roll chaos, target player can't cast spells until a player planeswalks.