Whenever you untap one or more permanents during your untap step, put that many time counters on The Millennium Calendar.

2, TAP: Double the number of time counters on The Millennium Calendar.

When there are 1,000 or more time counters on The Millennium Calendar, sacrifice it and each opponent loses 1,000 life.

Flying, lifelink

Whenever Aclazotz attacks, each opponent discards a card. For each opponent who cant, you draw a card.

Whenever an opponent discards a land card, create a 1/1 black Bat creature token with flying.

When Aclazotz dies, return it to the battlefield tapped and transformed under its owners control.

(Transforms from Aclazotz, Deepest Betrayal.)

TAP: Add B.

2B, TAP: Transform Temple of the Dead. Activate only if a player has one or fewer cards in hand and only as a sorcery.

Flying

If an opponent would lose life during your turn, they lose twice that much life instead. (Damage causes loss of life.)

Vigilance, trample, haste

Whenever Gishath, Suns Avatar deals combat damage to a player, reveal that many cards from the top of your library. Put any number of Dinosaur creature cards from among them onto the battlefield and the rest on the bottom of your library in a random order.

Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life.

+1: Create a 3/2 red and white Spirit creature token.

-3: Discover 4.

-6: Exile any number of target cards from your graveyard. Add R for each card exiled this way. You may play those cards this turn.

Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life.

+1: Create a 3/2 red and white Spirit creature token.

-3: Discover 4.

-6: Exile any number of target cards from your graveyard. Add R for each card exiled this way. You may play those cards this turn.

UR, TAP: Create a token thats a copy of another target creature or artifact you control, except it is an artifact in addition to its other types. It gains haste. Sacrifice it at the beginning of the next end step.

Ward 2

Whenever Sovereign Okinec Ahau attacks, for each creature you control with power greater than that creatures base power, put a number of +1/+1 counters on that creature equal to the difference.

Descend 8 - The Ancient One cant attack or block unless there are eight or more permanent cards in your graveyard.

2UB: Draw a card, then discard a card. When you discard a card this way, target player mills cards equal to its mana value.

Trample

The Mycotyrants power and toughness are each equal to the number of creatures you control that are Fungi and/or Saprolings.

At the beginning of your end step, create X 1/1 black Fungus creature tokens with ??This creature cant block,?? where X is the number of times you descended this turn. (You descend each time a permanent card is put into your graveyard from anywhere.)