Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aegis Angel enters the battlefield, another target permanent gains indestructible for as long as you control Aegis Angel. (Effects that say "destroy" don't destroy it. A creature with indestructible can't be destroyed by damage.)

[+1]: You gain 2 life.
[−1]: Put a +1/+1 counter on each creature you control. Those creatures gain vigilance until end of turn.
[−6]: Create a white Avatar creature token. It has "This creature's power and toughness are each equal to your life total."

Destroy all artifacts, creatures, and enchantments.
Cycling (, Discard this card: Draw a card.)

Flying
When Angel of Serenity enters the battlefield, you may exile up to three other target creatures from the battlefield and/or creature cards from graveyards.
When Angel of Serenity leaves the battlefield, return the exiled cards to their owners' hands.

Astral Cornucopia enters the battlefield with X charge counters on it.
: Choose a color. Add one mana of that color for each charge counter on Astral Cornucopia.

Each enchantment deals 2 damage to its controller, then each Aura attached to a creature deals 2 damage to the creature it's attached to.

When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control.
Landfall — Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control.

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 of your library in a random order.)
Bituminous Blast deals 4 damage to target creature.

Trample
Whenever Borborygmos Enraged deals combat damage to a player, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.
Discard a land card: Borborygmos Enraged deals 3 damage to any target.

Flying
Carnifex Demon enters the battlefield with two -1/-1 counters on it.
, Remove a -1/-1 counter from Carnifex Demon: Put a -1/-1 counter on each other creature.

, , Sacrifice X other creatures: Return X target creature cards from your graveyard to the battlefield.
: Put Champion of Stray Souls on top of your library from your graveyard.

[+1]: Chandra Nalaar deals 1 damage to target player or planeswalker.
[−X]: Chandra Nalaar deals X damage to target creature.
[−8]: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.

Flying
Haste (This creature can attack and as soon as it comes under your control.)
Whenever an opponent is dealt damage by a red instant or sorcery spell you control or by a red planeswalker you control, return Chandra's Phoenix from your graveyard to your hand.

Chandra's Pyrohelix deals 2 damage divided as you choose among one or two targets.

Flying
First strike (This creature deals combat damage before creatures without first strike.)

Reveal the top five cards of your library. You may put a creature or enchantment card from among them into your hand. Put the rest into your graveyard.

Each player discards three cards.

At the beginning of your upkeep, choose one that hasn't been chosen —
• Demonic Pact deals 4 damage to any target and you gain 4 life.
• Target opponent discards two cards.
• Draw two cards.
• You lose the game.

Sacrifice this creature: Add to your mana pool.

Whenever you cast a black spell, Emberstrike Duo gets +1/+1 until end of turn.
Whenever you cast a red spell, Emberstrike Duo gains first strike until end of turn.