As Etchings of the Chosen enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +1/+1.
, Sacrifice a creature of the chosen type: Target creature you control gains indestructible until end of turn.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Creatures you control get +1/+1.
Creatures your opponents control get -1/-1.
: Exile target card from an opponent's graveyard. If it was a creature card, you create a 1/1 white and black Spirit creature token with flying.

Manifest the top two cards of your library. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

: Return Etherium-Horn Sorcerer to its owner's hand.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)

Flash
When Ethersworn Shieldmage enters the battlefield, prevent all damage that would be dealt to artifact creatures this turn.

At the beginning of your upkeep, choose one —
• You gain 2 life.
• Look at the top card of your library. You may put that card into your graveyard.
• Each opponent loses 1 life.

Etrata, the Silencer can't be blocked.
Whenever Etrata deals combat damage to a player, exile target creature that player controls and put a hit counter on that card. That player loses the game if they own three or more exiled cards with hit counters on them. Etrata's owner shuffles Etrata into their library.

Constellation — Whenever an enchantment enters the battlefield under your control, put a +1/+1 counter on target creature. That creature gains flying until end of turn.

Players can't gain life.
Damage can't be prevented.
All damage is dealt as though its source had wither. (A source with wither deals damage to creatures in the form of -1/-1 counters.)

Flying
Evershrike gets +2/+2 for each Aura attached to it.
: Return Evershrike from your graveyard to the battlefield. You may put an Aura card with converted mana cost X or less from your hand onto the battlefield attached to it. If you don't, exile Evershrike.

Choose one—
• Evil Boros Charm deals 2 damage to any target and you gain 2 life.
• Unblocked attacking creatures get +1/+0 until end of turn.
• Create a 1/1 colorless Spirit creature token with lifelink and haste.

You may have Evil Twin enter the battlefield as a copy of any creature on the battlefield, except it has ", : Destroy target creature with the same name as this creature."

First strike, haste
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
Each other creature you control with a +1/+1 counter on it has haste.

Target creature that dealt damage this turn gets -5/-5 until end of turn.

Copy target instant or sorcery spell with converted mana cost 4 or less. You may choose new targets for the copy.

Experiment Kraj has all activated abilities of each other creature with a +1/+1 counter on it.
: Put a +1/+1 counter on target creature.

Create an X/X blue and red Weird creature token, where X is the number of instant and sorcery cards in your graveyard. Then you may return an instant or sorcery card from your graveyard to your hand. Exile Experimental Overload.

Domain — Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle your library. Exploding Borders deals X damage to target player or planeswalker, where X is the number of basic land types among lands you control.