Flowstone Slide

All creatures get +X/-X until end of turn.

Form of the Dragon

At the beginning of your upkeep, this enchantment deals 5 damage to any target.
At the beginning of each end step, your life total becomes 5.
Creatures without flying can't attack you.

Furnace of Rath

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Goblin Balloon Brigade

{R}: This creature gains flying until end of turn.

Holy Strength

Enchant creature
Enchanted creature gets +1/+2.

Goblin Brigand

This creature attacks each combat if able.

Goblin Chariot

Haste (This creature can attack and {T} as soon as it comes under your control.)

Goblin King

Other Goblins get +1/+1 and have mountainwalk.

Ninth Edition