FlyingMetalcraft — Artifacts you control have shroud as long as you control three or more artifacts. (An artifact with shroud can't be the target of spells or abilities.)
Equipped creature gets +0/+3 and has vigilance. (Attacking doesn't cause it to tap.)Equip (: Attach to target creature you control. Equip only as a sorcery.)
+1: Untap target Mountain. It becomes a 4/4 red Elemental creature until end of turn. It's still a land.−2: Add for each Mountain you control.−5: You get an emblem with "Mountains you control have ': This land deals 1 damage to any target.'"
Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.)
Other blue creatures you control get +1/+1.: Target artifact creature becomes blue until end of turn.Tap an untapped blue creature you control: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.
Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield into your graveyard.
When Precursor Golem enters, create two 3/3 colorless Golem artifact creature tokens.Whenever a player casts an instant or sorcery spell that targets only a single Golem, that player copies that spell for each other Golem that spell could target. Each copy targets a different one of those Golems.
Reach (This creature can block creatures with flying.)Whenever Ezuri's Archers blocks a creature with flying, Ezuri's Archers gets +3/+0 until end of turn.
Flying, hasteMetalcraft — : Return Kuldotha Phoenix from your graveyard to the battlefield. Activate only during your upkeep and only if you control three or more artifacts.
: Vector Asp gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Chimeric Mass enters with X charge counters on it.: Until end of turn, Chimeric Mass becomes a Construct artifact creature with "This creature's power and toughness are each equal to the number of charge counters on it."
TrampleWhenever Liege of the Tangle deals combat damage to a player, you may choose any number of target lands you control and put an awakening counter on each of them. Each of those lands is an 8/8 green Elemental creature for as long as it has an awakening counter on it. They're still lands.