Flying

At the beginning of your upkeep, target player draws a card and loses 1 life.

At the beginning of your upkeep, you draw X cards and you lose X life, where X is the number of Zombies you control.

Flying

At the beginning of each player's upkeep, that player sacrifices a creature of their choice. If the player can't, sacrifice this creature.

At the beginning of each opponent's upkeep, that player loses X life, where X is the number of cards in that player's hand minus the number of cards in your hand.

At the beginning of your upkeep, you may pay 1 life. If you do, draw a card and put a +1/+1 counter on Seymour Flux.

At the beginning of your upkeep, you lose 2 life if you don't control an Ogre.

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.)

At the beginning of each end step, each player discards their hand.

At the beginning of each player's upkeep, that player loses 1 life and discards a card.

Hellbent — Skip your upkeep step if you have no cards in hand.

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.)

At the beginning of your upkeep, you lose 2 life.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

At the beginning of each player's upkeep, that player sacrifices a non-Elf creature of their choice.

Players can't gain life.

At the beginning of each player's upkeep, that player loses half their life, rounded up.

Flying, trample

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)

At the beginning of your end step, you draw X cards and lose X life, where X is your speed.

Flying

At the beginning of each opponent's end step, that player chooses up to two creatures they control, then sacrifices the rest.

At the beginning of each player's upkeep, that player sacrifices an artifact, creature, or land of their choice.

Flying

This creature gets -1/-1 for each card in your opponents' hands.

At the beginning of your upkeep, each player discards a card.

Trample

At the beginning of your upkeep, discard a card if you don't control an Ogre.

Enchant player

At the beginning of enchanted player's upkeep, that player exiles two cards from their graveyard.