Flying, vigilance
Fabric — {5}: Exile another target creature or Subroutine you control, then return that card to the battlefield under its owner's control. This ability costs {1} less to activate for each enchantment you control. Activate only as a sorcery and only once each turn.

Each creature your opponents control gets -1/-1 until end of turn.

Damned — Whenever this creature attacks, put a +1/+1 counter on it if you've sacrificed a permanent this turn.
When this creature dies, it deals damage equal to its power to each opponent.

Revered
Whenever this creature attacks, creatures you control get +1/+0 until end of turn.

Draw two cards, then discard a card. You may cast a spell with mana value 3 or less from your hand without paying its mana cost.

Trample
When this creature enters, target Subroutine you control runs X times, where X is seven minus the number of cards in your hand. Sacrifice that Subroutine.

{B}, Sacrifice a creature: This creature deals 1 damage to each opponent and you gain 1 life.

Enchant creature
Enchanted creature gets +1/+1 and has vigilance.
Cycling {W/U}

When this creature enters, cache the top card of your library face down.
{1}{G}{U}, Sacrifice a Memory: Draw a card. You may put a land card from your hand onto the battlefield.

Exile target creature or planeswalker. Up to one target creature you control gets +1/+0 and gains lifelink until end of turn.
Cycling {W/B}

Menace
Corrupt — When this creature enters, if you control a permanent with greater mana value, it gets +2/+2 and gains haste until end of turn.

First strike
No more than one creature can attack each combat.
No more than one creature can block each combat.

Flying
Whenever this creature becomes tapped, surveil 1.

{2}{G}, {T}: Mill two cards, then create a tapped 1/1 white Citizen creature token.
{6}{G}{G}, {T}: Mill two cards, then create a tapped X/X colorless Construct artifact creature token, where X is the number of creature and/or enchantment cards in your graveyard.

When this land enters, sacrifice it. If you do, search your library for a basic Plains or Swamp card, put it onto the battlefield tapped, then shuffle.
{2}{W}{W}{B}{B}, Discard this card: Exile target nonland permanent.

Trample
Whenever Iwai and Oda or another permanent you control leaves the battlefield, Iwai and Oda deals 2 damage to any target and you gain 2 life.

Whenever this Subroutine runs, exile up to one other target creature or Subroutine. Return that card to the battlefield under its owner's control at the beginning of the next end step.

This land enters tapped. As it enters, choose a color.
When this land enters, return a land you control to its owner's hand.
{T}: Add {C} and one mana of the chosen color.

Put a +1/+1 counter on target creature you control. It fights up to one target creature you don't control.
Cycling {R/G}

When this creature enters, cache the top card of your library face down.
Activated abilities of Memories you control cost {1} less to activate.

Whenever a nontoken creature you control dies, you draw a card and you lose 1 life.
{2}{B}, Sacrifice this creature: Create an X/X black Demon creature token, where X is the number of creatures you controlled that died this turn. Activate only as a sorcery.

Haste
Whenever a creature you control dies, if it attacked this turn, this creature deals 1 damage to each opponent.

Lifelink
Whenever you pay life, draw seven cards.

Level up {1}{W/B}
[level 2-5] Lifelink
[level 6+] Flying, lifelink