Alranta Portalmage can't be blocked as long as a creature you control entered the battlefield this turn.
If a creature you control entering the battlefield would cause an ability of a permanent you control to trigger, that ability triggers an additional time.

Flying, vigilance
Whenever Arisen Hero attacks, if you control three or more Spirits, you gain 3 life and draw a card.

Flash
When Benthalos of Land and Sea enters the battlefield, you may pay {X}. When you do, create a token that's a copy of target white or blue enchantment you control with mana value X or less.

Vigilance
Whenever Builder of Monuments enters the battlefield or attacks, put a build counter on it.
{T}, Remove X build counters from Builder of Monuments: Search your library for an artifact or enchantment card with mana value X or less, put it onto the battlefield, then shuffle.

Creatures you control have ward {2}.
[+1]: Scry 2. You may put a loyalty counter on another planeswalker you control.
[–1]: Create a 0/0 white Army creature token, then put a +1/+1 counter on each Army you control.
[–6]: Exile target nonland permanent.

Flash
Flying
When Electronegative Specialist enters the battlefield, choose a number. You and creatures you control gain protection from mana values equal to the chosen number until end of turn.

Choose one. If your devotion to white is three or greater, you may choose another. The same is true for devotion to blue.
• Counter target spell.
• Target player draws a card.
• Target player gains 4 life.

Indestructible
As long as your devotion to white and blue is less than seven, Ephara isn't a creature.
Whenever you cast an enchantment spell, draw a card.

This spell costs {1} less to cast for each Spirit you control.
Flying
Escape—{8}{W}{U}, Exile three other cards from your graveyard.

Whenever you cast a spell, exile up to one other target permanent you control. Return it to the battlefield under your control at the beginning of the next end step.

{1}, {T}: Target land you control becomes a 4/4 Elemental creature with lifelink, haste, and “When this creature dies, draw a card.” It's still a land. Sacrifice it at the beginning of the next end step.

Indulgence
Whenever you indulge, create a 1/1 blue Gargoyle artifact creature token with flying.

[+1]: Exile up to one target enchantment or creature. Return it to the battlefield under its owner's control at the beginning of the next upkeep.
[–2]: Exile target creature until target nonland permanent you control leaves the battlefield.
[–4]: You may put a permanent card with mana value 3 or less from your hand or graveyard onto the battlefield.

Whenever an enchantment enters the battlefield under your control, tap target noncreature permanent.

Flying
Indulgence
Palace Gargoyle can't attack or block unless you indulged during your last turn.

At the beginning of combat on your turn, you may tap target permanent. If you control three or more Shrines, you may tap up to two target permanents instead.

Flying
When Squallrunner Duo enters the battlefield, create a 1/1 white Human creature token.
Tapped nontoken creatures you control have wander {2}.

Artifact spells you cast cost {1} less to cast.
Whenever Waveform Harnessing Unit or another artifact enters the battlefield under your control, target creature gets +1/+1 and gains lifelink until end of turn.