When this Subroutine enters, you create two 1/1 black Jellyfish enchantment creature tokens with flying, draw two cards, and gain 2 life.
Whenever this Subroutine leaves the battlefield or runs, you sacrifice a creature, discard a card, and lose 1 life.

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.

Level up {3}{B}
[level 1-3] Menace
[level 4+] Menace

Put a +1/+1 counter on each creature you control.
Cycling {1}{G}
When you cycle this card, put a +1/+1 counter on target creature you control.

Put target nonland permanent on the bottom of its owner's library. You gain 3 life.
Cycling {W/U}

Flying
Whenever you cast a noncreature spell, put a +1/+1 counter on this creature.

Exalted, exalted
When this artifact enters, if it was cast, exile target nonland permanent an opponent controls.

Revered
Trample

{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.

Exalted
{1}{W}, {T}: Tap target creature.

Haste
When this creature enters, put a +1/+1 counter on target creature you control.

Bleeding Out deals 3 damage to any target. Excess damage dealt to a creature or planeswalker this way is dealt to its controller instead.

Lifelink
{1}{B}, {T}, Sacrifice a creature: Target opponent discards a card. Activate only as a sorcery.
{2}{B}, {T}, Exile a creature card from your graveyard: You draw a card and you lose 1 life. Activate only as a sorcery.

Damned — When this creature enters, if you've sacrificed a permanent this turn, this creature deals 2 damage to each opponent.

Revered
Whenever this creature attacks, you may pay {2} and discard a card. If you do, draw a card.

Enchant creature
Enchanted creature has double strike.
Cycling {2}

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.

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.

This spell costs {X} less to cast, where X is the number of Mountains you control plus the number of cards with a cycling ability in your graveyard.
Search your library for a Dragon or Phoenix card, put it onto the battlefield, then shuffle.
Mountaincycling {2}

Creatures you control get +X/+X and gain vigilance and trample until end of turn, where X is the number of Forests you control plus the number of cards with a cycling ability in your graveyard.
Forestcycling {2}

Ninjutsu {2}{G}
When this creature enters, another target creature you control gains indestructible until end of turn. Untap it.

Level up {4}{G}{G}
[level 1-2] Trample
[level 3+] Trample

This land enters tapped.
Level up {G}{G}{G}
[level 1-2] Ward {2}
This land is also a creature.
[level 3+] Ward {2}
This land is also a creature.

Flying
Whenever you sacrifice a Memory, draw a card.

Level up {3}
[level 2-5] Vigilance
[level 6+] Vigilance, indestructible