Blood Lust

If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.

Flame Spirit

{R}: Flame Spirit gets +1/+0 until end of turn.

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Pyrotechnics

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

Brassclaw Orcs

Brassclaw Orcs can't block creatures with power 2 or greater.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Orcish Conscripts

Orcish Conscripts can't attack unless at least two other creatures attack.
Orcish Conscripts can't block unless at least two other creatures block.

Ironclaw Orcs

Ironclaw Orcs can't block creatures with power 2 or greater.

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Mountain

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Ball Lightning

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and {T} as soon as it comes under your control.)
At the beginning of the end step, sacrifice this creature.