Guilds of Ravnica

Lifelink

Whenever you cast an instant or sorcery spell, target creature an opponent controls can't block this turn.

Flying

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.

Flying, vigilance

Trample Whenever you cast an instant or sorcery spell, Erratic Cyclops gets +X/+0 until end of turn, where X is that spell's mana value.

Trample Whenever Book Devourer deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards.

Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

When Spinal Centipede dies, put a +1/+1 counter on target creature you control.

Flying {1}{B}, {T}, Sacrifice Pilfering Imp: Target opponent reveals their hand. You choose a nonland card from it. That player discards that card....

Undergrowth — When Moodmark Painter enters the battlefield, target creature gains menace and gets +X/+0 until end of turn, where X is the number of...

Deathtouch

Lifelink

Defender When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flying When Watcher in the Mist enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into you...

Defender

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

{2}{U}: Target creature can't be blocked this turn.

{2}{U}, {T}: You may cast an instant or sorcery spell from your hand without paying its mana cost.

Flying Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)