Whenever a player casts a green or white spell, that player discards a card.

Whenever a player casts a spell, counter it unless that player pays .

Whenever a land an opponent controls enters, that player loses 2 life and you gain 2 life.

Flying

When this creature enters, target opponent discards a card.

Whenever an opponent discards a card, that player loses 2 life.

Whenever an opponent loses life, you gain that much life.

Whenever an opponent casts or copies an instant or sorcery spell, they lose 1 life.

As this enchantment enters, choose a color.

Whenever a player casts a spell of the chosen color, that player loses 1 life.

Whenever an opponent discards a card, that player loses 2 life.

Raid — At the beginning of your end step, if you attacked this turn, target opponent discards a card.

Whenever you gain life, target opponent loses that much life.

At the beginning of your upkeep, each player discards a card. Each opponent who discarded a card that shares a card type with the card you discarded loses 3 life. (Players reveal the discarded cards simultaneously.)

Whenever an opponent draws a card, this creature deals 1 damage to that player.

Whenever you lose life, for each 1 life you lost, sacrifice a permanent other than this enchantment unless you discard a card. (Damage dealt to you causes you to lose life.)

: Draw a card.

Enchant player

Whenever enchanted player draws a card, they lose 2 life and you gain 2 life.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Deathtouch

Whenever you draw a card, you gain 2 life.

Whenever an opponent draws a card, they lose 2 life.

Enchant player

At the beginning of enchanted player's upkeep, that player loses 3 life unless they sacrifice a nonland permanent of their choice or discard a card.

Whenever Zhang Liao deals damage to an opponent, that opponent discards a card.

Menace

Whenever a creature attacks one of your opponents, that player loses 1 life.

Whenever a land an opponent controls enters, that player loses 1 life. Put a +1/+1 counter on this creature.