msem-instigator

Menace
Whenever Entrail Elemental deals combat damage to a player, you may cast target card from your graveyard this turn. If an instant or sorcery spell cast this way would be put into your graveyard, exile it instead. (You still pay its costs. Timing rules still apply.)

Vigilance
When Envoy of Karametra enters the battlefield, for each kind of counter on target permanent, put another counter of that kind on it or remove one from it.

Encourage ({T}: Another target creature you control gets +1/+1 until end of turn. Encourage only as a sorcery.)
Whenever Eos Beseecher encourages a creature, look at the top card of your library. If it's a creature card with power 2 or less, you may reveal it and put it into your hand.

Flying
When Ephara's Watcher enters the battlefield, scry 2.

Indestructible
As long as your devotion to white and blue is less than seven, Ephara isn't a creature.
You may cast creature and enchantment spells as though they had flash.
Whenever another creature or enchantment enters the battlefield under your control, you gain 1 life.

Chronicle (As this enters and after your draw step, add a lore counter. Stop after III.) [1/3]
[Lore I-II] Until your next turn, target creature an opponent controls gets -1/-0.
[Lore III] Scry 2, then draw a card.

Enchant creature you control
When Erebos's Benefaction enters the battlefield, scry 2.
Enchanted creature gets +2/+2 and has menace.

Whenever Erebos's Whipslang or another enchantment enters the battlefield under your control, each opponent loses 1 life and you gain 1 life.

Indestructible
As long as your devotion to black is less than five, Erebos isn't a creature.
Other creatures you control dying causes abilities of that creature to trigger as though it entered the battlefield.
{2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way.

Reach, menace

Erupting Territory enters the battlefield tapped.
{T}: Add {B} or {R}.
{1}, {T}: Add one mana of any color.

Choose two —
• Exile target spell.
• Target player may scry 2. If they do, they draw a card.
• Return target artifact card from your graveyard to the battlefield.
• Destroy target nonartifact creature.

Esper Shardseeker can't be blocked.
{1}, Discard Esper Shardseeker: Search your library for a basic Plains or Swamp card, reveal it, put it into your hand, then shuffle.

Counter target creature spell unless its controller pays {3}.
Cycling {B} ({B}, Discard this card: Draw a card.)

Flying
Nonartifact permanents entering the battlefield don't cause abilities to trigger.

Embellish {6}{U} (If you cast this spell for {6}{U}, create a 1/1 blue Thopter artifact creature token with flying when it enters the battlefield.)
Whenever you attack, return any number of nonland permanents with different controllers and mana value less than or equal to the number of artifacts you control to their owners' hands.

Artifact spells you cast cost {1} less to cast.

Embellish {4}{W} (If you cast this spell for {4}{W}, create a 1/1 blue Thopter artifact creature token with flying when it enters the battlefield.)
Equipped creature gets +2/+2.
Whenever an artifact creature enters the battlefield under your control, you may attach Etherium Staff to it.
Equip {2}

When Ethersworn Elite enters the battlefield, you gain 2 life and create two 1/1 blue Thopter artifact creature tokens with flying.
Cycling {2} ({2}, Discard this card: Draw a card.)

Enchant creature
You control enchanted creature.
Enchanted creature gets +1/+1 and is an artifact in addition to its other types.

Stampede — Whenever Etlan High Priest and a creature with greater power attack, Etlan High Priest gets +1/+1 until end of turn. Then you gain 1 life and scry 1.

Destroy target creature with power equal to its toughness.

Choose one —
• Target opponent reveals their hand. You may choose a creature, enchantment, or planeswalker card from it. That player discards that card.
• Target opponent sacrifices an enchantment.

Stampede — Whenever Exuberant Hunter and a creature with greater power attack, draw a card.

When Fallspeaker Satyr enters the battlefield or dies, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)