Flying

Whenever you attack, target nonlegendary creature can't block this turn.
Whenever one or more creatures you control deal combat damage to a player, put a +1/+1 counter on Chamille, then create a Treasure token for each counter on it.

Glitch, Chaos Redeemed is all colors.
[+2]: Up to one target creature has base power and toughness 5/5 until your next turn. Whenever it deals combat damage to a player this turn, draw a card.
[–3]: Create three 1/1 white Elemental Bird creature tokens with flying. Scry 3.
[–10]: Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Draw ten cards.

Target player exiles two permanents they control with different mana values.

Moresso, Infuser of Light is all colors.
Hexproof from monocolored
Whenever you cast a spell with four or more mana symbols in its mana cost, add four mana of different colors. This ability triggers only once each turn.

Once during each of your turns, you may cast a multicolored spell or a spell with {VP} in its mana cost from your graveyard. When you cast a spell this way, it gains “If this card would be put into a graveyard from anywhere, exile it instead.”

Flash
Whenever you cast a noncreature spell, Prismatic Pack gets +1/+1 until end of turn. Untap it.

When Prismatic Remnant enters, scry 2.

Return target creature card with mana value 4 or less from your graveyard to the battlefield. It gets +2/+1 and gains trample and haste until end of turn. Sacrifice it at the beginning of the next end step.

Exile target creature.
Scry 1.

When Attuned District enters, scry 2.
Whenever you scry, you may pay {1}. If you do, create a 0/0 colorless Construct artifact creature token, then put X +1/+1 counters on it, where X is the number of cards you looked at.

Vigilance
Drop — Whenever Avatar of the Festival or another creature you control enters, if the entering creature was cast and you didn't cast any creature spells during your last turn, you may have your life total become the total power and toughness of creatures you control.

When Bangtan Security enters, target creature gets +2/+0 and gains indestructible until end of turn.

Flying
Whenever you amp it up, create a 1/1 colorless Servo artifact creature token.

{VP}{VP}{VP}, Sacrifice Bright-Lights Terrier: Creatures you control gain indestructible until end of turn.

{1}{W}{W}, Exile Bring the House Down from your hand: At the beginning of your next upkeep, you may cast Bring the House Down from exile without paying its mana cost. Activate only as a sorcery.
Destroy all creatures.

Enchant creature
Enchanted creature can't attack or block.
Whenever enchanted creature's controller amps it up, sacrifice Censor's Sanction and create a 1/1 colorless Servo artifact creature token.

Corgan Bourgeois's power is equal to the number of artifacts you control.
Whenever Corgan Bourgeois or another artifact you control enters, you gain 1 life.

Once each turn, when another artifact you control enters, you may tap or untap target creature.

{T}: You may look at two additional cards the next time you scry this turn.
{W}, {T}: Until end of turn, creatures can't attack you or a planeswalker you control unless their controller pays {1} for each of those creatures.

Whenever you amp it up, put a +1/+1 counter on Fresh-Faced Idol.

Vigilance
When Hardlight Paragon enters, distribute two +1/+1 counters among one or two target creatures.

Flying, vigilance
Whenever you amp it up, scry 2.

Lifelink
{5}{W}: Creatures you control get +1/+1 until end of turn.

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