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.)
Trample, hasteInfect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)At the beginning of the end step, sacrifice Putrefax.
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."
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)Whenever Ichorclaw Myr becomes blocked, it gets +2/+2 until end of turn.
Flash (You may cast this spell any time you could cast an instant.)VigilanceIndestructible (Damage and effects that say "destroy" don't destroy this creature. If its toughness is 0 or less, it's still put into its owner's graveyard.)
Target opponent reveals the top card of their library. Cerebral Eruption deals damage equal to the revealed card's mana value to that player and each creature that player controls. If a land card is revealed this way, return Cerebral Eruption to its owner's hand.
, , Sacrifice Origin Spellbomb: Create a 1/1 colorless Myr artifact creature token.When Origin Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.
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.)
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 blocks Tangle Angler this turn if able.