Shards of Alara

Flying {B}, Sacrifice a creature: Regenerate Skeletal Kathari.

{U}: Shore Snapper gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)

Flying Whenever another creature dies, you may put a +1/+1 counter on Scavenger Drake.

You may sacrifice three artifacts rather than pay this spell's mana cost. Exile three artifact cards from your graveyard: Return Salvage Titan from...

{U}, {T}: Create a 0/1 blue Homunculus artifact creature token. At the beginning of your upkeep, sacrifice a Homunculus.

{U}, {T}: Draw a card, then discard a card. {R}, {T}: Target creature can't block this turn.

Flying Whenever another artifact enters the battlefield under your control, Glaze Fiend gets +2/+2 until end of turn.

Unearth {B} ({B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it ...

{2}{B}, {T}, Sacrifice a blue creature, a black creature, and a red creature: Search your library for a card named Prince of Thralls and put it ont...

At the beginning of your upkeep, each player discards a card.

When Corpse Connoisseur enters the battlefield, you may search your library for a creature card and put that card into your graveyard. If you do, s...

When Blister Beetle enters the battlefield, target creature gets -1/-1 until end of turn.

Flying, trample At the beginning of your upkeep, sacrifice a non-Zombie creature, then create a 2/2 black Zombie creature token.

{2}{B}: Vectis Silencers gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy that creature.)

Steelclad Serpent can't attack unless you control another artifact.

{2}{U}, {T}, Sacrifice a white creature, a blue creature, and a black creature: Search your library for a card named Sphinx Sovereign and put it on...

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Flying Unearth {2}{U} ({2}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end s...

{2}{U}: Untap target artifact.

{W}, {T}: Prevent the next 2 damage that would be dealt to you this turn. {B}, {T}: Target creature gets -1/-1 until end of turn.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {W}, {T}: Dawnray Archer deals 1 damage to tar...

Flying {1}{W}: Cloudheath Drake gains vigilance until end of turn.