Fountain of Ichor

: Add one mana of any color.
: Fountain of Ichor becomes a 3/3 Dinosaur artifact creature until end of turn.

Urza, Lord High Artificer

When Urza, Lord High Artificer enters the battlefield, create a 0/0 colorless Construct artifact creature token with “This creature gets +1/+1 for each artifact you control.”
Tap an untapped artifact you control: Add .
: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.

God-Eternal Oketra

Double strike
Whenever you cast a creature spell, create a 4/4 black Zombie Warrior creature token with vigilance.
When God-Eternal Oketra dies or is put into exile from the battlefield, you may put it into its owner’s library third from the top.

Storm the Citadel

Until end of turn, creatures you control get +2/+2 and gain “Whenever this creature deals combat damage to a player or planeswalker, destroy target artifact or enchantment defending player controls.”

God-Eternal Oketra

Double strike
Whenever you cast a creature spell, create a 4/4 black Zombie Warrior creature token with vigilance.
When God-Eternal Oketra dies or is put into exile from the battlefield, you may put it into its owner’s library third from the top.

Gutterbones

Gutterbones enters the battlefield tapped.
: Return Gutterbones from your graveyard to your hand. Activate this ability only during your turn and only if an opponent lost life this turn.

Gutterbones

Gutterbones enters the battlefield tapped.
: Return Gutterbones from your graveyard to your hand. Activate this ability only during your turn and only if an opponent lost life this turn.

Gutterbones

Gutterbones enters the battlefield tapped.
: Return Gutterbones from your graveyard to your hand. Activate this ability only during your turn and only if an opponent lost life this turn.

Watchful Giant

When Watchful Giant enters the battlefield, create a 1/1 white Human creature token.

Skatewing Spy

: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)
Each creature you control with a +1/+1 counter on it has flying.

Avatar of Growth

This spell costs less to cast for each opponent you have.
Trample
When Avatar of Growth enters the battlefield, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles their library.

Rot Hulk

Menace
When Rot Hulk enters the battlefield, return up to X target Zombie cards from your graveyard to the battlefield, where X is the number of opponents you have.

Nylea’s Colossus

Constellation — Whenever Nylea’s Colossus or another enchantment enters the battlefield under your control, double target creature’s power and toughness until end of turn.

Lord of the Accursed

Other Zombies you control get +1/+1.
, : All Zombies gain menace until end of turn.

Rot Hulk

Menace
When Rot Hulk enters the battlefield, return up to X target Zombie cards from your graveyard to the battlefield, where X is the number of opponents you have.

Howling Golem

Whenever Howling Golem attacks or blocks, each player draws a card.

Avatar of Growth

This spell costs less to cast for each opponent you have.
Trample
When Avatar of Growth enters the battlefield, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles their library.

Firemind’s Research

Whenever you cast an instant or sorcery spell, put a charge counter on Firemind’s Research.
, Remove two charge counters from Firemind’s Research: Draw a card.
, Remove five charge counters from Firemind’s Research: It deals 5 damage to any target.

Firemind’s Research

Whenever you cast an instant or sorcery spell, put a charge counter on Firemind’s Research.
, Remove two charge counters from Firemind’s Research: Draw a card.
, Remove five charge counters from Firemind’s Research: It deals 5 damage to any target.

Enhanced Surveillance

You may look at an additional two cards each time you surveil.
Exile Enhanced Surveillance: Shuffle your graveyard into your library.

Angel

Flying, vigilance

Nylea’s Colossus

Constellation — Whenever Nylea’s Colossus or another enchantment enters the battlefield under your control, double target creature’s power and toughness until end of turn.