Flying: Artifact creatures you control get +1/+0 until end of turn.Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
Whenever an artifact you control enters, look at the top card of your library. If it's a land card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard.
Razorlash Transmogrant can't block.: Return Razorlash Transmogrant from your graveyard to the battlefield with a +1/+1 counter on it. This ability costs less to activate if an opponent controls four or more nonbasic lands.
ReachWhen Thran Spider enters, you and target opponent each create a tapped Powerstone token.: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
: Add .: Mishra's Foundry becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land., : Target attacking Assembly-Worker gets +2/+2 until end of turn.
Exile the top three cards of your library in a face-down pile, then exile the top three cards of your library in another face-down pile. Look at the cards in each pile, then turn a pile of your choice face up. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. You lose 3 life.
Choose two —• Create a 2/2 colorless Construct artifact creature token.• Put a +1/+1 counter on a creature you control. It gains double strike until end of turn.• Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.• You gain 2 life and scry 2.