Exalted
Whenever another creature you control attacks alone, draw a card.

{T}: Add {C}{C}.
Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell, draw a card.

Whenever you cast a spell that targets Zenith Marshal, create a 1/1 white Human creature token. If Zenith Marshal is attacking, that token enters tapped and attacking.
As long as Zenith Marshal is attacking, other creatures you control get +1/+0.

Whenever a counter is put on another creature you control, you may put a counter of the same kind on Zeno. Then if there are no other counters of that kind on Zeno, draw a card. Do this only once each turn.

Flying
Whenever you draw your second card each turn, tap target nonland permanent.

Ward—Pay 2 life.
Whenever Zygos attacks, bless target legendary creature you control.

Trample
This creature gets +1/+0 for each counter among creatures you control.
{2}{R}{G}: Put a +1/+1 counter on this creature.

Target creature you control gets +4/+3 until end of turn.

Flash
When Agent of Deception enters, counter target creature or planeswalker spell unless its controller pays {X}, where X is your devotion to blue.

Target player reveals their hand. You choose a nonland card from it or a card from their graveyard. Exile that card. You lose 1 life.

Create a token that's a copy of target creature you control, except it's a 1/1. When you do, pay for and choose any number.
+{C} — That token becomes a copy of a different target creature.
+{W} — You gain life equal to the number of creatures you control.
+{B} — Each player sacrifices a creature.

Whenever you cast a spell that targets Alranta Patrol, create a 1/1 white Human creature token. If Alranta Patrol is attacking, that token enters tapped and attacking.

Amity — Whenever you attack with Amateur Tamer and exactly one other creature, put a +1/+1 counter on target creature.

Once each turn, when you activate a nonmana ability, you may put a counter on Amber that it doesn't already have from among +1/+1, first strike, haste, lifelink, menace, and vigilance.
{R}, {T}: You may discard a card. If you do, draw a card.

Whenever a nontoken creature you control enters, surveil 1.
{G}, Exile this enchantment: Return target card from your graveyard to your hand. Activate only as a sorcery.

Vigilance, reach, trample, ward {3}
Ancient Cloudgrazer enters with X +1/+1 counters on it.

Whenever Anesthesiologist attacks, teach Anesthesiologist lifelink if you control a white permanent. Otherwise, you gain 2 life.

Whenever you cast a spell that targets Anvilwrought Lion, creatures you control get +1/+0 until end of turn.

Deathtouch

Whenever another nontoken permanent you control is returned to hand, you may create a token that's a copy of it. Do this only once each turn.
Each creature card with mana value 3 or less in your hand has ninjutsu {G}{U}.

At the end of combat on your turn, you may sacrifice another creature. If you do, Aoushun's Presence deals 2 damage to each opponent that creature attacked this turn and you draw a card.
{B}{R}: Aoushun's Presence becomes a 3/2 Dragon creature with flying in addition to its other types.

Archaic Obelisk enters with a charge counter on it.
{T}: Mill two cards, then you may remove a charge counter from Archaic Obelisk. If you do, return a card milled this way to your hand.

When this creature enters, mill three cards, then you may exile an instant, sorcery, or Subroutine card from your graveyard. You may cast a copy of that card. If you don't, cache it.

When Arduous Miners enters, you may have all players discard a card.
Whenever one or more cards leave your graveyard, create a tapped Treasure token.

Army Reserves enters with X +1/+1 counters and a defender counter on it.
{1}: Move a counter from Army Reserves onto another target creature. Activate only as a sorcery.