Treetop Bracers

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
Enchanted creature gets +1/+1 and can’t be blocked except by creatures with flying.

Defiant Falcon

Flying
, : Search your library for a Rebel permanent card with converted mana cost 3 or less and put it onto the battlefield. Then shuffle your library.

Seahunter

, : Search your library for a Merfolk permanent card and put it onto the battlefield. Then shuffle your library.

Spike Feeder

Spike Feeder enters the battlefield with two +1/+1 counters on it.
, Remove a +1/+1 counter from Spike Feeder: Put a +1/+1 counter on target creature.
Remove a +1/+1 counter from Spike Feeder: You gain 2 life.

Fertile Ground

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

Advance Scout

First strike
: Target creature gains first strike until end of turn.

Howling Wolf

When Howling Wolf enters the battlefield, you may search your library for up to three cards named Howling Wolf, reveal them, and put them into your hand. If you do, shuffle your library.

Squallmonger

: Squallmonger deals 1 damage to each creature with flying and each player. Any player may activate this ability.

Notorious Assassin

, , Discard a card: Destroy target nonblack creature. It can’t be regenerated.

Rock Badger

Mountainwalk (This creature can’t be blocked as long as defending player controls a Mountain.)

Warmonger

: Warmonger deals 1 damage to each creature without flying and each player. Any player may activate this ability.

Puffer Extract

, : Target creature you control gets +X/+X until end of turn. Destroy it at the beginning of the next end step.

Wishmonger

: Target creature gains protection from the color of its controller’s choice until end of turn. Any player may activate this ability.

Warmonger

: Warmonger deals 1 damage to each creature without flying and each player. Any player may activate this ability.

Field Surgeon

Tap an untapped creature you control: Prevent the next 1 damage that would be dealt to target creature this turn.

Academy Rector

When Academy Rector dies, you may exile it. If you do, search your library for an enchantment card, put that card onto the battlefield, then shuffle your library.

Weatherseed Elf

: Target creature gains forestwalk until end of turn. (It can’t be blocked as long as defending player controls a Forest.)