MTG

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.

Haste Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

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

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) {X}{B}: Put target artifact ...

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 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.

When Trinket Mage enters the battlefield, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into...

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.

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.

Sacrifice Fume Spitter: Put a -1/-1 counter on target creature.

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.

[+2]: You gain 1 life for each creature you control. [-2]: Create three 1/1 white Soldier creature tokens. [-5]: Destroy all other permanents excep...

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

Galvanic Blast deals 2 damage to any target. Metalcraft — Galvanic Blast deals 4 damage instead if you control three or more artifacts.

Flying When Sky-Eel School enters the battlefield, draw a card, then discard a card.

The controller of target artifact sacrifices it, then reveals cards from the top of their library until they reveal an artifact card. That player p...