: Brothers of Fire deals 1 damage to any target and 1 damage to you.

Defender

: Carrion Ants gets +1/+1 until end of turn.

Whenever Cave People attacks, it gets +1/-2 until end of turn.
, : Target creature gains mountainwalk until end of turn. (It can't be blocked as long as defending player controls a Mountain.)

: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.

: Regenerate Clay Statue.

Flying
Clockwork Avian enters the battlefield with four +1/+0 counters on it.
At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on Clockwork Avian. This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four. Activate this ability only during your upkeep.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Colossus of Sardia doesn't untap during your untap step.
: Untap Colossus of Sardia. Activate this ability only during your upkeep.

, Discard a card at random: Target creature gets +2/+2 until end of turn.

First strike
At the beginning of your upkeep, destroy Cosmic Horror unless you pay . If Cosmic Horror is destroyed this way, it deals 7 damage to you.

Flying
, : Crimson Manticore deals 1 damage to target attacking or blocking creature.

As Cursed Rack enters the battlefield, choose an opponent.
The chosen player's maximum hand size is four.

When Cyclopean Mummy dies, exile it.

Destroy target artifact with converted mana cost X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

: Regenerate Diabolic Machine.

Enchant creature
Enchanted creature gets +3/+3.

Defender, trample
When Elder Land Wurm blocks, it loses defender.

Elven Riders can't be blocked except by Walls and/or creatures with flying.

Tap target untapped creature you control. If you do, add an amount of equal to that creature's converted mana cost.