MTG

Whenever Spincrusher blocks, put a +1/+1 counter on it. Remove a +1/+1 counter from Spincrusher: Spincrusher can't be blocked this turn.

Juggernaut attacks each combat if able. Juggernaut can't be blocked by Walls.

Whenever a player casts a blue spell, you may gain 1 life.

Return target artifact card from your graveyard to your hand.

{T}: Target land becomes an artifact in addition to its other types until end of turn.

When Myr Moonvessel dies, add {C}.

Imprint — {1}: Exile target creature card from your graveyard. As long as a card exiled with Death-Mask Duplicant has flying, Death-Mask Duplicant ...

Whenever a player casts a black spell, you may gain 1 life.

Flying Drill-Skimmer has shroud as long as you control another artifact creature. (It can't be the target of spells or abilities.)

Affinity for Swamps (This spell costs {1} less to cast for each Swamp you control.) Fear (This creature can't be blocked except by artifact creatur...

Destroy target artifact creature or black creature. It can't be regenerated.

Whenever Gemini Engine attacks, create a colorless Construct artifact creature token named Twin that's attacking. Its power is equal to Gemini Engi...

Flying Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact ...

Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

{1}: Target artifact creature blocks Auriok Siege Sled this turn if able. {1}: Target artifact creature can't block Auriok Siege Sled this turn.

Whenever an opponent casts a nonartifact spell, put a charge counter on Chimeric Egg. Remove three charge counters from Chimeric Egg: Chimeric Egg ...

Indestructible (Damage and effects that say "destroy" don't destroy this artifact.) {3}: Darksteel Brute becomes a 2/2 Beast artifact creature unti...

Flying Indestructible (Damage and effects that say "destroy" don't destroy this creature.)

As long as Auriok Glaivemaster is equipped, it gets +1/+1 and has first strike.

Flying Sacrifice Pteron Ghost: Regenerate target artifact.

Sacrifice an artifact: Put a +1/+1 counter on Arcbound Ravager. Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it...

Target creature and all other creatures with the same name as that creature get -2/-2 until end of turn.

First strike Modular 4 (This creature enters the battlefield with four +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target...

Flash (You may cast this spell any time you could cast an instant.) Reach (This creature can block creatures with flying.)