Trample
Goblin Rock Sled doesn't untap during your untap step if it attacked during your last turn.
Goblin Rock Sled can't attack unless defending player controls a Mountain.

: Grapeshot Catapult deals 1 damage to target creature with flying.

, Pay 2 life: Draw a card.

, : Put a charge counter on Green Mana Battery.
, Remove any number of charge counters from Green Mana Battery: Add , then add an additional for each charge counter removed this way.

Enchant creature
Enchanted creature has protection from green. This effect doesn't remove Green Ward.

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

, : Target creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Enchant creature
Enchanted creature gets +0/+2.
: Enchanted creature gets +0/+1 until end of turn.

Enchant creature
Enchanted creature gets +1/+2.

Target creature gets +X/+0 until end of turn.

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Return all artifacts target player owns to their hand.

: Target creature can't be regenerated this turn.

Hurricane deals X damage to each creature with flying and each player.

Flying
Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Enchant creature
Enchanted creature gets +2/-2.