Mirrodin

Trample Whenever Living Hive deals combat damage to a player, create that many 1/1 green Insect creature tokens.

Each artifact spell costs {1} more to cast for each artifact its controller controls.

First strike {T}: Destroy target artifact if its mana value is equal to the amount of unspent mana you have.

Copperhoof Vorrac gets +1/+1 for each untapped permanent your opponents control.

When War Elemental enters the battlefield, sacrifice it unless an opponent was dealt damage this turn. Whenever an opponent is dealt damage, put th...

Haste When Vulshok Battlemaster enters the battlefield, attach all Equipment on the battlefield to it. (Control of the Equipment doesn't change.)

As an additional cost to cast this spell, sacrifice an artifact. Return target artifact card from your graveyard to the battlefield.

Sacrifice an artifact: Megatog gets +3/+3 and gains trample until end of turn.