Kicker (You may pay an additional as you cast this spell.)
When Mold Shambler enters the battlefield, if it was kicked, destroy target noncreature permanent.

First strike
When Nekrataal enters the battlefield, destroy target nonartifact, nonblack creature. That creature can't be regenerated.

You draw two cards and you lose 2 life.

Whenever Ohran Viper deals combat damage to a creature, destroy that creature at end of combat.
Whenever Ohran Viper deals combat damage to a player, you may draw a card.

Kicker (You may pay an additional as you cast this spell.)
Reach (This creature can block creatures with flying.)
When Oran-Rief Recluse enters the battlefield, if it was kicked, destroy target creature with flying.

When Phantasmal Bear becomes the target of a spell or ability, sacrifice it.

Flying
When Phantasmal Dragon becomes the target of a spell or ability, sacrifice it.

Kicker (You may pay an additional as you cast this spell.)
Counter target spell if its converted mana cost is 2 or less. If this spell was kicked, counter that spell if its converted mana cost is 4 or less instead.

Whenever Pulse Tracker attacks, each opponent loses 1 life.

Pay 2 life: Putrid Leech gets +2/+2 until end of turn. Activate this ability only once each turn.

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Whenever another creature dies, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
: Reaper of the Wilds gains deathtouch until end of turn.
: Reaper of the Wilds gains hexproof until end of turn.

Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard.
Draw a card.

Flying
When Riftwing Cloudskate enters the battlefield, return target permanent to its owner's hand.
Suspend 3— (Rather than cast this card from your hand, you may pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
: Regenerate River Boa.

: Add .
, : Target creature can't be blocked this turn.

When Sadistic Augermage dies, each player puts a card from their hand on top of their library.

When Sea Gate Oracle enters the battlefield, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Whenever another black creature enters the battlefield under your control, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Whenever Slate Street Ruffian becomes blocked, defending player discards a card.