When you cast this spell, target player skips their next combat phase.
[+1]: Create a 3/1 white Knight creature token with “As long as it's your turn, this creature has indestructible.”
[0]: Exile a permanent card from your graveyard. Return that card to the battlefield at the beginning of your next turn's end step.
[–3]: At the beginning of your next turn's end step, destroy all creatures.

Draw a card, gain 3 life, then make a pledge.
If you've cast four or more spells named Incumbency this game and there are five colors among permanents you control, you win the game.

Flying, first strike, lifelink
At the beginning of your end step, if you gained 3 or more life this turn, draw a card.

As an additional cost to cast this spell, you may remove any number of loyalty counters from among planeswalkers you control. This spell costs {1} less to cast for each counter removed this way.
Create X 1/1 white Elemental Bird creature tokens with flying.

{1}{W}, {T}: Tap target creature.
Spellcharge 3

Lifelink
Whenever Laboratory Mentor attacks, teach target attacking creature with lesser power lifelink.

Flash
When Lauded Orator enters, target creature gets +0/+2 until end of turn.

Whenever Leonin Hoplite attacks, if you control a legendary creature, it gets +1/+0 and gains first strike until end of turn.

Vigilance
Leonin Phalanx's power is equal to your devotion to white.

Whenever Leonin Wildstar attacks, if its power is 4 or greater, it gains first strike until end of turn.

At the beginning of your end step, you gain 1 life. Then if it's your first turn of the game or you discarded a card named Leystone of Being this turn, create an X/X white Avatar creature token, where X is the difference between your life total and your starting life total.
Cycling {W}

Untap target creature. It gets +2/+2 and gains indestructible until end of turn.

Whenever Lithe Stalker or another artifact you control enters, artifact creatures you control gain first strike until end of turn.

Enchant creature
Enchanted creature gets +2/+2.
Wander {2}{W}

Flash
Flying, lifelink
Your opponents can't create tokens.

When Lost Resistor dies, you gain 1 life.
Cybersoul {X}{X}{W}

Whenever Magnetic Rhetorician attacks, make a pledge.

{6}: Put two +1/+1 counters on target creature you control. Activate only as a sorcery and only if your devotion to white is three or more.

Target creature gains indestructible until end of turn. Teach it lifelink.

Equipped creature gets +0/+1 and has vigilance.
Equipped creature assigns combat damage equal to its toughness rather than its power, and can attack as though it didn't have defender.
Equip {2}

When Mellan, Defense Attorney enters, make a pledge.
{T}: Choose a color from among other permanents you control. Another target creature you control gains hexproof from that color until end of turn. It can't be blocked by creatures of that color this turn.

When Minister of Utility enters, make a pledge.
{2}, Sacrifice a Clique: Make a pledge.

Vigilance
Whenever Mokar Warband attacks, create a 1/1 white Human creature token that's attacking.

Flash
When Narzi, Hero of the Mokar enters, up to one other target creature gets +1/+1 and gains indestructible until end of turn. If she wandered, other creatures you control get +1/+1 and gain indestructible until end of turn instead.
Wander {4}{W}{W}

Nebulous Ring enters tapped.
{T}: Add {C} or {W}.
{1}, Discard Nebulous Ring: Scry 2.