At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent of their choice that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card.

When this creature enters, each opponent discards a card.

At the beginning of each player's upkeep, that player discards a card at random.

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

Whenever an opponent discards a card, this enchantment deals 2 damage to that player.

({T}: Add {B}.)

Each player discards all the cards in their hand, then draws that many cards minus one.

Each other player discards a card. You draw a card for each card discarded this way.