Flying

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

Whenever a player casts an artifact spell, that player gains control of Drooling Ogre. (This effect lasts indefinitely.)

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 creatures and/or black creatures.)

Flying, trample

When Eater of Days enters the battlefield, you skip your next two turns.

Destroy target enchantment and all other enchantments with the same name as that enchantment.

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

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

Destroy target artifact and all other artifacts with the same name as that artifact.

Return target nonland permanent and all other permanents with the same name as that permanent to their owners’ hands.

Flying

Whenever Emissary of Despair deals combat damage to a player, that player loses 1 life for each artifact they control.

Flying

Whenever Emissary of Hope deals combat damage to a player, you gain 1 life for each artifact that player controls.

Essence Drain deals 3 damage to any target and you gain 3 life.

Whenever Fangren Firstborn attacks, put a +1/+1 counter on each attacking creature.

This spell costs {1} more to cast for each target beyond the first.

Fireball deals X damage divided evenly, rounded down, among any number of targets.

Flamebreak deals 3 damage to each creature without flying and each player. Creatures dealt damage this way can’t be regenerated this turn.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Flying

When Furnace Dragon enters the battlefield, if you cast it from your hand, exile all artifacts.

Whenever Gemini Engine attacks, create a colorless Construct artifact creature token named Twin that’s attacking. Its power is equal to Gemini Engine’s power and its toughness is equal to Gemini Engine’s toughness. Sacrifice the token at end of combat.

Whenever a nontoken creature enters the battlefield, if Genesis Chamber is untapped, that creature’s controller creates a 1/1 colorless Myr artifact creature token.

Whenever an opponent discards a card, you may draw a card.

{R}, {T}: Flip a coin. If you win the flip, destroy target artifact and untap Goblin Archaeologist. If you lose the flip, sacrifice Goblin Archaeologist.