Mirrodin

Whenever an artifact enters, you may gain 1 life.

Flying

When this creature enters, exile all cards from your library.

Trample Whenever this creature deals combat damage to a player, create that many 1/1 green Insect creature tokens.

Trample Tap an untapped artifact you control: This creature gets +1/+1 until end of turn.

Flying When this creature enters, put target artifact on top of its owner's library.

{W}, {T}: Regenerate target artifact.

At the beginning of your upkeep, the player with the lowest life total gains control of this creature. If two or more players are tied for lowest l...

This creature gets +2/+2 for each Equipment attached to it.

{1}, {T}: Target player draws a card, then discards a card. If that player discards an artifact card this way, untap this creature.

Flying Whenever an artifact you control enters, you may tap target permanent.

Flying At the beginning of your upkeep, you may create a 1/1 white Spirit creature token with flying.

{1}{G}: This creature gains trample until end of turn.

Sacrifice an artifact: This creature gets +3/+3 and gains trample until end of turn.

Imprint — When this creature enters, you may exile target card from a graveyard. This creature has protection from each of the exiled card's card t...

At the beginning of each player's upkeep, that player sacrifices an artifact of their choice.

When this creature enters, you may return target artifact creature card from your graveyard to your hand.

This creature gets +1/+1 for each Equipment attached to it.

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

{2}, {T}: Shuffle your library.

At the beginning of your upkeep, put a +1/+1 counter on this creature. This creature can't attack or block unless you pay {1} for each +1/+1 counte...

When this creature dies, return another target artifact card from your graveyard to your hand.

Flash Protection from artifacts