{T}: Add {C}.
{6}, {T}, Sacrifice Irradiated Amalgam: Create two tapped 2/2 black Zombie Mutant creature tokens with deathtouch.

[+1]: Luma, Guiding Star deals 1 damage to any target. If a creature is dealt damage this way, it can't attack or block until your next turn.
[–3]: Create three 1/1 white Nomad creature tokens with vigilance, then journey three times.
[–6]: Luma, Guiding Star deals 20 damage to target creature or planeswalker. Your life total becomes equal to your starting life total.

Flying
At the beginning of each end step, if you've cast a noncreature spell this turn, journey.

Whenever you put a journeyed card from exile into your hand, you can't lose the game until the end of your next turn.
At the beginning of your upkeep, journey.

At the beginning of your upkeep, you may exile target permanent you control. Return that card to the battlefield under its owner's control at the beginning of the next end step.
Once each turn, you may cast a copy of an artifact exiled with Nivia, Last of the Aethanis. Spells you cast this way cost {2} less to cast.

{2}{W}{U}: Exile another target permanent you control, then return that card to the battlefield under your control. Activate only as a sorcery.

Lifelink
If one or more -1/-1 counters would be put on a creature an opponent controls, that many plus one -1/-1 counters are put on it instead.

When Radaran Corruption enters the battlefield, target opponent reveals their hand. You may choose a creature card from their hand or graveyard and exile it.
You may have creatures you control enter the battlefield as a copy of the exiled card.

First strike, haste
Whenever you put a journeyed card into your hand, create a 1/1 white Nomad creature token with vigilance.

Whenever you waste one or more lands, each opponent loses 2 life, you gain 2 life, and you draw a card.
Pay 1 life, Tap an untapped land you control: Add one mana of any color.

Creatures you control get +1/+1 until end of turn. Put a -1/-1 counter on each creature you don't control.

You may look at the top card of your library any time.
You may cast the top card of your library if it's a creature card. If you do, it gains haste. Return the permanent it becomes to your hand at the beginning of the next end step.

Settlement Convoy gets +1/+1 for each creature you control.
Whenever another nontoken creature enters the battlefield under your control, create a 1/1 white Nomad creature token with vigilance.

When Unbridled Antoch enters the battlefield, you may have it fight target creature you don't control.

Creatures your opponents control enter the battlefield tapped and with an additional -1/-1 counter on them.
At the beginning of combat on each opponent's turn, put a -1/-1 counter on target creature that player controls and tap it.

Trample, haste
Attacking creatures you control get +1/+0.
Whenever a Hyena you control dies, if it entered the battlefield this turn, return it to its owner's hand.

{T}: Each opponent mills a card.
{3}, {T}: Exile three target cards from an opponent's graveyard. Draw a card.

When Aethanis Conservator enters the battlefield, choose one —
• Exile target creature an opponent controls until Aethanis Conservator leaves the battlefield.
• Target opponent reveals their hand. You choose a noncreature, nonland card from it. Exile that card until Aethanis Conservator leaves the battlefield.

Vigilance
{T}: Add one mana of any color.

Flying
When Aethanis Sentinel enters the battlefield, each player may scry 1.

Whenever Aether Conductor attacks, put a charge counter on it, then you may put a permanent card with mana value equal to or less than the number of charge counters on Aether Conductor from your hand onto the battlefield tapped and attacking.

Triggered abilities from other sources you control trigger an additional time.
Whenever an activated ability of a permanent you control is activated, if it isn't a mana ability, copy that ability. You may choose new targets for the copy.

Flying
When Eon Overwatch enters the battlefield, return target nonland permanent an opponent controls to its owner's hand. That permanent's owner can't cast spells with the same name as that permanent until your next turn.

Whenever Eradicator Engine enters the battlefield or attacks, destroy target nonland permanent with the least mana value or tied for the least mana value.