Storm World

At the beginning of each player's upkeep, this enchantment deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.

At the beginning of each player's upkeep, that player chooses target player who has more life than they do and is their opponent. The first player may have this enchantment deal 1 damage to the second player.

At the beginning of your end step, this enchantment deals 5 damage to each planeswalker.

Cycling (, Discard this card: Draw a card.)

At the beginning of each player's upkeep, this enchantment deals 1 damage to them.

Whenever a player casts a spell, if no mana was spent to cast that spell, this enchantment deals 5 damage to that player.

: Your opponents can't gain life this turn.

Enchant player

At the beginning of enchanted player's upkeep, this Aura deals 1 damage to that player or a planeswalker that player controls.

Enchant creature

At the beginning of your upkeep, you may put a fuse counter on this Aura.

When enchanted creature dies, this Aura deals X damage to any target, where X is the number of fuse counters on this Aura.