Shadowmoor

Whenever a player casts a black spell, you may pay {1}. If you do, target player loses 1 life.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

{U/B}: Loch Korrigan gets +1/+1 until end of turn.

Whenever Hollowsage becomes untapped, you may have target player discard a card.

At the beginning of your upkeep, if you have no cards in hand, each opponent loses 2 life. At the beginning of each opponent's upkeep, if that pla...

Flying Discard Faerie Macabre: Exile up to two target cards from graveyards.

Whenever Dusk Urchins attacks or blocks, put a -1/-1 counter on it. When Dusk Urchins dies, draw a card for each -1/-1 counter on it.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Crowd of Cinders's power and toughness are each equal t...

Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)

{T}: Target player discards a card. Activate only during your turn. Put a -1/-1 counter on Cinderhaze Wretch: Untap Cinderhaze Wretch.

Flying Whenever Goldenglow Moth blocks, you may gain 4 life.

Wither (This deals damage to creatures in the form of -1/-1 counters.) {1}{B}: Regenerate Cinderbones.

Ashenmoor Cohort gets +1/+1 as long as you control another black creature.

Whimwader can't attack unless defending player controls a blue permanent.

Whenever River Kelpie or another permanent enters the battlefield from a graveyard, draw a card. Whenever a player casts a spell from a graveyard,...

Flash When Prismwake Merrow enters the battlefield, target permanent becomes the color or colors of your choice until end of turn.

{W/U}: Parapet Watchers gets +0/+1 until end of turn.

{1}{U}, {Q}: Merrow Wavebreakers gains flying until end of turn. ({Q} is the untap symbol.)

Leech Bonder enters the battlefield with two -1/-1 counters on it. {U}, {Q}: Move a counter from target creature onto a second target creature. ({Q...

Flying {1}{U}, {Q}: Target opponent exiles the top card of their library. Until end of turn, you may play that card. ({Q} is the untap symbol.)

Flying Whenever Kinscaer Harpoonist attacks, you may have target creature lose flying until end of turn.

Shroud (This creature can't be the target of spells or abilities.) Isleback Spawn gets +4/+8 as long as a library has twenty or fewer cards in it.

{T}: Prevent the next 1 damage that would be dealt to any target this turn. Put a -1/-1 counter on Barrenton Medic: Untap Barrenton Medic.

Flying Faerie Swarm's power and toughness are each equal to the number of blue permanents you control.