Flying
Whenever you amp it up, Android Stunner deals 1 damage to any target. If a permanent was dealt damage this way, tap it and put a stun counter on it.

Ward {2}
At the beginning of your end step, if it's not an extra turn and you've cast three or more instant or sorcery spells with different mana values this turn, take an extra turn after this one.

Flying
When Anvilwrought Crane dies, create a Weapon token.

Favored
Whenever your Champion deals combat damage to a player, create that many Treasure tokens.

Flying
Whenever Aqueous Drake deals combat damage to a player, scry 1.

Enchant creature
Enchanted creature gets +3/+3 and has reach.

Reach
If a creature you control would deal combat damage to a permanent or player, you may have it deal damage equal to your devotion to green instead.

{2}, {T}: When you cast your next instant or sorcery spell this turn, copy it. If that spell targets a permanent you control, copy it an additional time. You may choose new targets for the copies.

At the beginning of your upkeep, you draw a card and you lose 1 life. You may repeat this process up to two times.

Whenever a creature dies, you draw a card and you lose 1 life.
At the beginning of your end step, put a decay counter on Arcet. It deals X damage to each player, planeswalker, and other creature, where X is the number of decay counters on it.
Escape—{4}{B}{B}{B}, Exile the top thirteen cards of your library.

Flying, menace
When Archon of Condemnation enters the battlefield, you may bless target creature.
At the beginning of your upkeep, you may sacrifice a creature. If you do, bless target creature.

Flying, vigilance, lifelink

Flying
Favored
Whenever your Champion attacks, create a 0/0 white Army creature token, then put a +1/+1 counter on each Army you control.

Haste
Creature tokens you control get +1/+1, have haste, and must attack each combat if able.
At the beginning of combat on your turn, create a 1/1 red Soldier creature token.

Trample
Whenever Arena Champion attacks, create a Weapon token, then attach it to an attacking creature you control.

Flying, vigilance
Whenever Arisen Hero attacks, if you control three or more Spirits, you gain 3 life and draw a card.

{1}, Sacrifice a creature: Arisen Pyromancer deals 1 damage to target player or planeswalker.

Distribute a trample counter, a vigilance counter, a reach counter, and a deathtouch counter among any number of creatures you control. Then draw a card for each creature you control with one or more counters on it.

Menace
When Arrogant Cabalist enters the battlefield, if you control another Noble, each opponent loses 3 life and you gain 3 life.

Target creature gets -3/-3 until end of turn. When that creature dies this turn, create a 1/1 colorless Cyborg artifact creature token.

Flying, haste
Whenever you cast a spell that targets a creature you control, you may return Ashlands Phoenix from your graveyard to your hand.

When Askir's Rearguard enters the battlefield, if a creature you control dealt combat damage to a player this turn, draw a card.
Wander {1}{U}

Menace
Whenever you cast an artifact spell, each opponent loses 2 life.

Menace
When Askir enters the battlefield, each opponent loses life equal to the amount of life they've lost this turn.
Wander—{1}{B}{B}, Pay 4 life.

This spell can't be countered.
Haste
Whenever an opponent casts a spell during your turn or spends at least five mana to cast a spell, Aspirant's Bane deals 5 damage to that player.