When Towering Sentinel enters, for each kind of counter among permanents you control, put a counter of that kind on Towering Sentinel, then add {G} or {U}.

{B}, Sacrifice another creature: Create a tapped Treasure token. Scry 1.
{1}{B}: Exile two target creature cards from graveyards. You may cast up to one of those cards for as long as they remain exiled.

Trailblazer Anarch has first strike as long as it's your turn.

Flying
{1}{VP}{VP}, {T}: Tap target creature.

Draw two cards.
Up to one target creature gains flying until end of turn.

Ward {1}
When Transfixing Troupe enters, exile target creature an opponent controls until Transfixing Troupe leaves the battlefield.

This spell costs {1} less to cast for each Elemental you control.
Haste

Target opponent reveals cards from the top of their library until four land cards are revealed. Exile each card revealed this way. If seven or fewer cards were exiled this way, scry 3.

You may mill two cards. Then destroy target creature if its mana value is less than or equal to the number of cards in your graveyard.

This spell costs {2} less to cast if your devotion to blue is three or greater.
Scry 2, then draw two cards.

{1}, Remove a +1/+1 counter from Traveler of Dawn: Exile target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.

{1}, Sacrifice Traveler's Amulet: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Exile the top three cards of your library. Choose two of them. You may play the chosen cards until the end of your next turn.

Create two 3/3 green Centaur creature tokens with vigilance.

Lifelink
When Traxian General enters, create a 0/0 white Army creature token. Put a +1/+1 counter on each Army you control.

Whenever a creature you control leaves the battlefield, put a +1/+1 counter on Traxian Hoplite.

Whenever an enchantment you control enters, scry 1, then you gain 1 life.

Creatures you control can't be blocked unless defending player pays {1} for each creature blocking it.
Creatures can't attack you unless their controller pays {1} for each creature they control that's attacking you.

Whenever you scry, put a +1/+1 counter on Trend Oracles.

The first spell you cast each turn costs {2} less to cast.
The second spell you cast each turn can't be countered.
Whenever you cast your third spell each turn, draw a card.

Approval — When Triumphant Herd enters, you gain X life, where X is the number of colors among permanents you control.

{T}: Add one mana of any color.

Each player chooses up to seven cards from their graveyard, then discards their hand and returns the chosen cards to their hand.
Exile Turf Warfare.

This spell costs {3}{B} less to cast if a creature died this turn.
Destroy target creature.

Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.