At the beginning of your upkeep, you may put a fuse counter on this artifact. {T}, Sacrifice this artifact: Destroy each artifact and creature with mana value equal to the number of fuse counters on this artifact.
Quick enough to avoid jhovalls when alone and fierce enough to attack them in packs, the hounds were as at home in the mountains as the Mercadians were atop theirs.
Flying Whenever Treva deals combat damage to a player, you may pay {2}{W}. If you do, choose a color, then you gain 1 life for each permanent of that color.