Thrull Retainer

Enchant creature
Enchanted creature gets +1/+1.
Sacrifice Thrull Retainer: Regenerate enchanted creature.

Svyelunite Priest

, : Target creature gains shroud until end of turn. Activate only during your upkeep. (It can’t be the target of spells or abilities.)

Armor Thrull

, Sacrifice Armor Thrull: Put a +1/+2 counter on target creature.

Bog Imp

Flying (This creature can’t be blocked except by creatures with flying or reach.)

Water Wurm

Water Wurm gets +0/+1 as long as an opponent controls an Island.

Bog Rats

Bog Rats can’t be blocked by Walls.

Marsh Viper

Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)

Miracle Worker

: Destroy target Aura attached to a creature you control.

Goblin Shrine

Enchant land
As long as enchanted land is a basic Mountain, Goblin creatures get +1/+0.
When Goblin Shrine leaves the battlefield, it deals 1 damage to each Goblin creature.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.

Terror

Destroy target nonartifact, nonblack creature. It can’t be regenerated.