Whenever you amp it up, target creature gets +1/+1 until end of turn. If this is the second time this ability has resolved this turn, put a +1/+1 counter on that creature instead.

Flying
Favored
Whenever your Champion attacks, untap it.

When Taiga Bonder enters, put a +1/+1 counter on target creature.
Wander {3}{W}{W}

Flying, vigilance
When The Army of Trax enters, create a number of 0/0 white Army creature tokens equal to your devotion to white. Then put that many +1/+1 counters on each Army you control.

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

When Ursine Advocate enters, create a 2/2 green Bear creature token.

{1}, Sacrifice Wealthy Clergyman: Another target creature you control gains hexproof and indestructible until end of turn. If that creature is a Noble, put a +1/+1 counter on it.

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

Flying
When Charming Siren leaves the battlefield, if it wasn't blocking, you may bless target creature.

Codename: Bumblebee enters with a +1/+1 counter and a flying counter on it.
At the beginning of your upkeep, you may move a counter from Codename: Bumblebee onto another creature.

Whenever Deeptreader Arcanist attacks, you may draw a card. If you do, discard a card.

Whenever you amp it up, put a +1/+1 counter on Ferva Sensation.
Remove two counters from Ferva Sensation: It phases out.

Flash
Flying
{VP}{VP}{VP}: Draw a card.

Flying
Sacrifice Spellbane Sentinel: Counter target noncreature spell unless its controller pays {1}.

As long as you've cast an instant spell this turn, Teqien Overseer gets +1/+1 and has hexproof.
As long as you've cast a sorcery spell this turn, Teqien Overseer gets +1/+1 and has flying.

When Tireless Aspirants enters, you may draw a card. If you do, discard a card.
Wander {1}{U}

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.

Flying
Whenever Capital Skyraiders deals combat damage to a player, integrate the top card of that player's library.
Capital Skyraiders gets +3/+3 as long as four or more cards are integrated onto it.

Flying
Whenever Cybat becomes tapped, you gain 1 life.

When Grim Physician dies, target creature an opponent controls gets -1/-1 until end of turn.

Favored
Your Champion has deathtouch.

Reach
Replicrawler gets +1/+1 for each other artifact creature you control.
If you would create a token, you may pay {B}. If you do, create a token that's a copy of Replicrawler instead.

Whenever Rooftop Slink deals combat damage to a player, you may have each player discard a card.
Cybersoul {3}{B}

Deathtouch
{1}{B}, {T}, Pay 1 life: Create a Food token.
Once each turn, when you sacrifice one or more non-Rat permanents, you may pay {B}. If you do, create a 1/1 black Rat creature token with “This creature can't block.”

Deathtouch
Whenever another creature you control dies, you may have Underhanded Revolutionary dare 3.