Flying

When Muse Drake enters the battlefield, draw a card.

Sacrifice a Food: Put a +1/+1 counter on Mushroom Watchdogs. It gains vigilance until end of turn. Activate only as a sorcery.

Target creature you control with a +1/+1 counter on it fights target creature an opponent controls. (Each deals damage equal to its power to the other.)

This spell has flash as long as you control a permanent with flash.

As an additional cost to cast this spell, sacrifice a creature.

Destroy target creature.

Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.

When Mycosynth Wellspring enters the battlefield or is put into a graveyard from the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

When Myr Custodian enters the battlefield, scry 2. Then each opponent may scry 1. (To scry X, that player looks at the top X cards of their library, then put any number of them on the bottom and the rest on top in any order.)

When Myr Kinsmith enters the battlefield, you may search your library for a Myr card, reveal it, put it into your hand, then shuffle.

When Myr Moonvessel dies, add .

When Myr Retriever dies, return another target artifact card from your graveyard to your hand.

At the beginning of your upkeep, if Myr Servitor is on the battlefield, each player returns all cards named Myr Servitor from their graveyard to the battlefield.

Roll a d20.

1–9 | Choose an opponent. That player sacrifices a creature.

10–19 | Each opponent sacrifices a creature.

20 | Each opponent sacrifices a creature with the greatest power among creatures that player controls.

Whenever you cast an artifact spell, you may pay . If you do, create a 1/1 colorless Myr artifact creature token.

Whenever this creature mutates, put a +1/+1 counter on it.

Flying

Threshold — As long as seven or more cards are in your graveyard, Mystic Familiar gets +1/+1 and has protection from black.

Mystic of the Hidden Way can't be blocked.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flash

Enchant creature

When Mystic Restraints enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Whenever you draw your second card each turn, Mystic Skyfish gains flying until end of turn.

Threshold — Mystic Visionary has flying as long as seven or more cards are in your graveyard.

Search your library for an instant card or a card with flash, reveal it, put it into your hand, then shuffle.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Protection from blue

Whenever a token you control leaves the battlefield, each opponent loses 1 life and you gain 1 life.

: Add one mana of any type that a land you control could produce.

Enchant creature or planeswalker

Enchanted permanent can't attack or block, and its activated abilities can't be activated.

As long as it's not your turn, spells you cast cost less to cast.

Changeling (This card is every creature type.)

Target creature gets +3/-3 and loses all creature types until end of turn.

, : Target creature gets +2/+2 until end of turn.

When Nantuko Shaman enters the battlefield, if you control no tapped lands, draw a card.

Suspend 1— (Rather than cast this card from your hand, you may pay and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Nantuko Vigilante is turned face up, destroy target artifact or enchantment.

: Narnam Cobra gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

2 — Whenever this creature attacks, you gain 2 life.

3 — Vigilance, reach

2 — 2/4

5 — 7/7

As an additional cost to cast this spell, sacrifice a creature.

Draw two cards. If the sacrificed creature was legendary, draw three cards instead.

All creatures able to block Nath's Elite do so.

When Nath's Elite enters the battlefield, clash with an opponent. If you win, put a +1/+1 counter on Nath's Elite. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Destroy target artifact or enchantment. You gain 3 life.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Destroy target artifact or enchantment.

Destroy target artifact or enchantment with mana value 3 or less.

Destroy target artifact or enchantment.

Enchant creature or land

As long as enchanted permanent is a creature, it gets +2/+2.

As long as enchanted permanent is a land, it has ": Add two mana of any one color."

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

All creatures get -1/-1 until end of turn.

, , Sacrifice Navigation Orb: Search your library for up to two basic land cards and/or Gate cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

As long as you control another multicolored permanent, Naya Hushblade gets +1/+1 and has shroud. (It can't be the target of spells or abilities.)

When you cycle Naya Sojourners or it dies, you may put a +1/+1 counter on target creature.

Cycling (, Discard this card: Draw a card.)

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Destroy target attacking or blocking creature.

Whenever Necrite attacks and isn't blocked, you may sacrifice it. If you do, destroy target creature defending player controls. It can't be regenerated.

Necrogen Censer enters the battlefield with two charge counters on it.

, Remove a charge counter from Necrogen Censer: Target player loses 2 life.

When Necromancer's Assistant enters the battlefield, mill three cards.

Enchant creature

Whenever enchanted creature deals combat damage to a player, you may return target creature card from your graveyard to your hand.