Guilds of Ravnica

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever Haazda Marshal and at least two other creatures attack, create a 1/1 white Soldier creature token with lifelink.

Whenever a creature you control deals combat damage to a player, that player loses the game.

Flying, vigilance

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) This creature can't attack or block al...

Whenever you surveil for the first time each turn, this creature deals 1 damage to each opponent and you gain 1 life.

Flash When this creature enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Flying Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn.

({T}: Add {U} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Flying When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the re...

Vigilance

{T}: Mill a card. {2}, {T}, Exile this artifact: Shuffle up to five target cards from your graveyard into your library.

Defender

Destroy target creature. You gain life equal to its toughness. You may search your library and/or graveyard for a card named Vraska, Regal Gorgon, ...

[+2]: You may sacrifice another permanent. If you do, you gain 1 life and draw a card. [−3]: Destroy target nonland permanent with mana value 3 or ...

Return up to three target multicolored cards from your graveyard to your hand. Exile Vivid Revival.

Undergrowth — When this creature enters, target creature gains vigilance and gets +X/+X until end of turn, where X is the number of creature cards ...

Vigilance

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

{1}{B}: This creature gets +1/+1 until end of turn.

Whenever this creature attacks, target creature an opponent controls gets -2/-0 until end of turn.