Ravnica: City of Guilds

{2}, {T}, Put a blood counter on this artifact: Draw a card, then you lose 1 life for each blood counter on this artifact. {U}{B}: Remove a blood c...

Noncreature spells you cast cost {2} less to cast. Whenever you cast a noncreature spell, counter that spell unless you sacrifice a creature.

{1}{R}, Sacrifice this enchantment: It deals 3 damage to each tapped creature and each player.

Flying Creatures can't attack you.

Flying {T}: Add one mana of any color.

Defender (This creature can't attack.) {T}: Prevent the next 1 damage that would be dealt to any target this turn.

Flying Whenever a source deals damage to this creature, that source's controller mills that many cards.

Radiance — Choose a color. Target creature and each other creature that shares a color with it gain protection from the chosen color until end of t...

{R}, Sacrifice this creature: Destroy target land.

When this creature enters, search your library for an Aura card that could enchant it. If this creature is still on the battlefield, put that Aura ...

{2}{G}: All creatures able to block Mortipede this turn do so.

Other creatures you control get +0/+1.

{2}, {T}, Put a blood counter on Bloodletter Quill: Draw a card, then you lose 1 life for each blood counter on Bloodletter Quill. {U}{B}: Remove a...

{1}{U}{B}: Exile target creature card from a graveyard. Dimir Doppelganger becomes a copy of that card, except it has this ability.

Tap four untapped creatures you control: Destroy target artifact or enchantment.

{T}: Viashino Fangtail deals 1 damage to any target.

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

{2}, Sacrifice this artifact: Exile target creature. Return the exiled card to the battlefield under its owner's control at the beginning of the ne...

Whenever a creature token leaves the battlefield, put a +1/+1 counter on this creature. {2}{W}, Remove a +1/+1 counter from this creature: Create t...

Search your library for up to three Aura cards with different names, reveal them, put them into your hand, then shuffle.

Look at the top three cards of your library. Put one of those cards into your hand, one on top of your library, and one on the bottom of your library.

Flying If Szadek would deal combat damage to a player, instead put that many +1/+1 counters on Szadek and that player mills that many cards.

({T}: Add {B}.)

({T}: Add {B}.)