Corrupt — When this creature enters, if you control a permanent with greater mana value, create two 1/1 white Citizen creature tokens.

Whenever this creature attacks, it deals 1 damage to any target.
{3}{B}: This creature gains indestructible until end of turn.

Haste
As long as it's your turn, this creature has first strike.
At the beginning of combat on your turn, sacrifice a Memory.
Whenever this creature attacks, cache the top card of your library face down.

Corrupt — When this Subroutine enters, if you control a permanent with greater mana value, it runs.
Whenever this Subroutine runs, create two 1/1 white Citizen creature tokens. They gain haste until end of turn.

Flying, haste
Whenever you attack, you may pay {R} and sacrifice two artifacts and/or enchantments. If you do, return this card from your graveyard to the battlefield tapped and attacking.

At the beginning of your upkeep, create a Treasure token.
Whenever you sacrifice an artifact or enchantment, this creature deals 1 damage to each opponent.

{R}, {T}: Target creature gets +1/+0 and gains menace and haste until end of turn. Activate only as a sorcery.
{6}{R}{R}, {T}: Creatures you control get +1/+0 and gain menace and haste until end of turn. Activate only as a sorcery.

Level up {G/U}
[level 3-5] Whenever this creature deals damage to a player, draw a card.
[level 6+] Whenever a creature you control deals damage to a player, draw a card.

This spell costs {1} less to cast for each creature you control.
Trample
When this creature enters, you may discard a card. If you do, draw two cards.

{2}{B}, {T}: Target opponent loses 2 life.
{6}{B}{B}, {T}: Target opponent loses 5 life.

Corrupt — Each player exiles the top X cards of their library. You may cast a spell from among them with mana value X or less without paying its mana cost. If you control a permanent with greater mana value than this spell, you may cast up to two spells with mana value X or less from among them without paying their mana costs instead.

Level up {2}{B}
[level 1-2] Other creatures get -1/-1.
[level 3+] Creatures your opponents control get -1/-1.

Level up {2}{B}
[level 1-2] Deathtouch
[level 3+] Deathtouch

As an additional cost to cast this spell, exile three or more creature cards with different names from your graveyard.
Whenever this creature attacks, defending player chooses a card exiled with it. Put that card onto the battlefield under your control.

Deathtouch
{X}{U}: This creature gets +X/-X until end of turn.

Level up {1}{B}
[level 1-2] When this creature dies, put its counters on another target creature you control with level up.
[level 3+] When this creature dies, put its counters on each creature you control with level up.

Whenever this Subroutine runs, surveil 2.
{1}{B}, Pay 2 life, Sacrifice this Subroutine: Draw two cards.

Surveil 2. When you do, return up to one target creature card from your graveyard to the battlefield.

Deathtouch
Whenever Qion enters or attacks, you may reveal the top two cards of your library. If you do, you gain life equal to their total mana value, put them into your hand, then lose 7 life.

Menace
When this creature enters, for each nonland permanent your opponents control, its controller sacrifices it unless they pay life equal to 2 plus its mana value.

Lifelink
Level up—{1}, Pay 4 life.
[level 1-4] Lifelink
Whenever you gain life, draw a card.
[level 5+] Lifelink
Whenever you gain life, draw that many cards.

Level Drain deals 3 damage to target creature or planeswalker. You gain 3 life.
Add {B}{B}. Spend this mana only to pay level up costs.

Menace
Whenever this creature attacks, put a level counter on each creature you control with level up.

Flying
When this creature enters, create a black Subroutine enchantment token named TICK with “Whenever this Subroutine runs, each opponent loses 1 life and you gain 1 life.”

Level up {1}{B}
[level 1-3] {B}, {T}: Surveil 1.
[level 4+] {B}, {T}: Surveil 2.