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, you draw a card and you gain 1 life.

Exile target nonland permanent if its mana value is less than or equal to your devotion to white.

When Escorted Captain enters or dies, create a 1/1 colorless Cyborg artifact creature token.

Vigilance
Whenever an opponent attacks with three or more creatures, you may have Eternal Sentinel become an artifact creature until end of turn.
Spellcharge 3

This spell costs {3} less to cast if you control three or more tokens.
Create X 1/1 green Elf creature tokens.

Flash
Vigilance
Whenever Exuberant Caprisaur attacks or blocks, you gain 2 life. Then if your life total is greater than 20, put two +1/+1 counters on Exuberant Caprisaur.

Destroy all creatures.

Double strike
Whenever you attack, mill two cards. For each of the milled cards, you may cast it, then if you don't, creatures you control get +1/+0 until end of turn.

Creatures can't attack you or a planeswalker you control unless their controller pays {1} for each of those creatures beyond the first.

Flying
{2}, Discard Fiefwatcher Gargoyle: Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.

{T}: You may look at two additional cards the next time you scry this turn.
{W}, {T}: Until end of turn, creatures can't attack you or a planeswalker you control unless their controller pays {1} for each of those creatures.

Equipped creature gets +2/+0.
Equip {1}

Create two 1/1 white Spirit creature tokens with flying.
Escape—{2}{W}{B}, Exile four other cards from your graveyard.

Vigilance, lifelink
Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, you may exile target permanent card with mana 2 or less from your graveyard. If you do, create a tapped token that's a copy of that card.

Enchant permanent
Enchanted permanent can't attack, block, or wander.

Put target nonland permanent on the bottom of its owner's library.

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

Vigilance, haste
Revolt — At the beginning of each end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on each creature you control.

Whenever you amp it up, put a +1/+1 counter on Fresh-Faced Idol.

Ward {1}
Gallant Fancypaw can't be blocked by creatures with power 3 or greater.
Whenever you cast an Aura or Equipment spell, you may pay {W}. If you do, draw a card.

Put a +1/+1 counter on target creature, then it gets your choice of +1/+1 or lifelink until end of turn.

Vigilance
{1}{W}: Gato Vigilante dares 4.

You and General Diadem have hexproof as long as you control an artifact creature.
Sacrifice a non-Knight artifact: Create a 3/3 black Cyborg Knight artifact creature token.

Exile target spell. Its owner may cast that card during their next turn. When they do, you draw a card.

Lifelink
When Gleaming Pathlighter enters the battlefield, exile up to one target card from a graveyard.