MTG

Enchant artifact Whenever enchanted artifact becomes tapped, its controller gets a poison counter.

Target player discards a card. If a land card is discarded this way, return Psychic Miasma to its owner's hand.

Whenever you cast an artifact spell, you may have target creature get +2/+0 and gain deathtouch until end of turn.

As long as Necrotic Ooze is on the battlefield, it has all activated abilities of all creature cards in all graveyards.

Flying When Necrogen Scudder enters the battlefield, you lose 3 life.

Choose two target creatures. Tap those creatures, then unattach all Equipment from them.

Choose a nonland card name. Search target player's graveyard, hand, and library for any number of cards with that name and exile them. Then that pl...

Put a -1/-1 counter on target creature. Draw a card.

Target creature gets -4/-4 until end of turn.

As an additional cost to cast this spell, sacrifice a creature. Destroy target creature. Its controller loses life equal to the number of creatures...

Each opponent loses X life. You gain life equal to the life lost this way.

Sacrifice a creature: Dross Hopper gains flying until end of turn.

{B}, Sacrifice a creature: Regenerate Corrupted Harvester.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) When Blistergrub dies, each opponent loses 2 life.

Metalcraft — When Bleak Coven Vampires enters the battlefield, if you control three or more artifacts, target player loses 4 life and you gain 4 life.

Enchant permanent When Volition Reins enters the battlefield, if enchanted permanent is tapped, untap it. You control enchanted permanent.

Metalcraft — {T}: Tap target artifact, creature, or land. Activate this ability only if you control three or more artifacts.

Target creature gains flying until end of turn. Untap it.

Switch target creature's power and toughness until end of turn. Draw a card.

Target player sacrifices an attacking creature. Metalcraft — That player sacrifices two attacking creatures instead if you control three or more ar...

Counter target spell that targets a permanent you control.

Flying Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another...

Metalcraft — This spell costs {1} less to cast if you control three or more artifacts. Counter target spell.