+Smelt (5)
Flying
: Destroy target artifact. Hoard-Smelter Dragon gets +X/+0 until end of turn, where X is that artifact's converted mana cost.
Destroy target artifact.
When Smelt-Ward Gatekeepers enters the battlefield, if you control two or more Gates, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.
, Sacrifice Smelt-Ward Ignus: Gain control of target creature with power 3 or less until end of turn. Untap that creature. It gains haste until end of turn. Activate this ability only any time you could cast a sorcery.
Whenever you cast an instant or sorcery spell, target creature an opponent controls can't block this turn.