Flying
When Niv-Mizzet enters, reveal the top ten cards of your library. For each color pair, choose a card that's exactly those colors from among them. Put the chosen cards into your hand and the rest on the bottom of your library in a random order.

+1: Until your next turn, up to one target creature gets -3/-0 and its activated abilities can't be activated.
−1: You gain 2 life and draw a card.
−7: You get an emblem with "Your opponents can't untap more than two permanents during their untap steps."

, Sacrifice this creature: Counter target noncreature spell unless its controller pays .
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Choose a creature type. Creatures that aren't of the chosen type get -3/-3 until end of turn.

Flying
This creature enters with four oil counters on it.
At the beginning of your upkeep, remove an oil counter from this creature. Then if it has no oil counters on it, you lose the game.
Whenever a creature an opponent controls dies, its controller loses 2 life.

As this land enters, choose a creature type.
: Add .
: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type.

Flash
When this creature enters, exile up to one other target non-Fox creature until this creature leaves the battlefield.
, Sacrifice this creature: You gain 2 life.

When Heliod enters, return target enchantment card that isn't a God from your graveyard to your hand.
: Transform Heliod. Activate only as a sorcery. ( can be paid with either or 2 life.)

Enchant creature
At the beginning of each upkeep, put a plague counter on this Aura.
Enchanted creature gets -1/-1 for each plague counter on this Aura.
When enchanted creature leaves the battlefield, that creature's controller returns this Aura from its owner's graveyard to the battlefield.

Whenever a nontoken creature you control dies, create a 1/1 green Saproling creature token.

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of cards in your library.

Fiery Justice deals 5 damage divided as you choose among any number of targets. Target opponent gains 5 life.

Compleated ({R/W/P} can be paid with , , or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.)
+1: Until your next turn, up to one target creature attacks a player each combat if able.
+1: Discard a card, then draw a card.
0: Exile target creature or Equipment card with mana value less than Nahiri's loyalty from your graveyard. Create a token that's a copy of it. That token gains haste. Exile it at the beginning of the next end step.

Menace (This creature can't be blocked except by two or more creatures.)
Whenever Lathril deals combat damage to a player, create that many 1/1 green Elf Warrior creature tokens.
, Tap ten untapped Elves you control: Each opponent loses 10 life and you gain 10 life.

Whenever this creature attacks, it gets +1/+1 until end of turn for each untapped creature you control.

Morbid — When this creature enters, if a creature died this turn, create a 2/2 black Zombie creature token.

Put all creatures on the bottom of their owners' libraries.

Add for each tapped land your opponents control.

Players play a Magic subgame under the table, starting at 5 life and using their libraries as their decks. The winner searches their library for two cards, puts those cards into their hand, then shuffles.

Whenever a legendary permanent other than Yomiji is put into a graveyard from the battlefield, return that card to its owner's hand.