Master of the Feast

Flying
At the beginning of your upkeep, each opponent draws a card.

Sol Ring

At the beginning of each player's upkeep, that player loses 2 life and draws two cards.

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.

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

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

Whenever an opponent draws a card, Fate Unraveler deals 1 damage to that player.