MTG

Each player loses 1 life for each creature they control.

{7}{W}: You gain 5 life.

Equipped creature has "{T}: This creature deals 1 damage to target player or planeswalker. Roll a six-sided die. On a 5 or higher, untap it." Equip...

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of your upkeep, return a green...

When this creature enters, return target host card or card with augment from your graveyard to your hand.

If you would roll a die, instead roll two of those dice and ignore one of those results.

{2}: Target green or blue creature gets +0/+1 until end of turn.

Vigilance Knight of the Widget's power and toughness are each equal to the number of Order of the Widget watermarks among permanents you control.

First strike, protection from even collector numbers (Nothing with an even collector number can block, target, deal damage to, or attach to this cr...

This land enters tapped. {T}: Add {B}. {1}{B}: This land becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of tu...

First strike, protection from two-word names (Nothing with exactly two words in its name can block, target, deal damage to, or attach to this creat...

Trample, haste (This creature can deal excess combat damage to the player or planeswalker it's attacking. This creature can attack and {T} as soon ...

First strike, protection from odd collector numbers (Nothing with an odd collector number can block, target, deal damage to, or attach to this crea...

First strike, protection from loose lips (Nothing with an open mouth in its artwork can block, target, deal damage to, or attach to this creature.)

Target player loses 4 life and you gain 4 life.

First strike, protection from watermarks (Nothing with a watermark can block, target, deal damage to, or attach to this creature.)

First strike, protection from black borders (Nothing with a black border can block, target, deal damage to, or attach to this creature.)

Flying, double strike

Spells you cast that refer to artifacts or Contraptions in their rules text cost {1} less to cast.

{2}: Target white or black creature gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Whenever you crank this Contraption, creatures target player controls get -1/-1 until end of turn.

Enchant creature Enchanted creature gets +2/+2 and has flying and vigilance. (Attacking doesn't cause it to tap.)

Whenever you crank this Contraption, target player discards a card.

Each player can't cast more than one spell each turn.