Treva, the Renewer (Pro Tour) [Pro Tour Promos] Ox Set: Coldsnap Type: Legendary Artifact

Set: Coldsnap Type: Legendary Artifact Rarity: Rare Cost: {5} Spells you cast have ripple 4

you lose 20 life

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost

Set: Limited Edition Beta Type: Sorcery Rarity: Rare Cost: {B}{B}{B} Remove Darkpact from your deck before playing if you're not playing for ante

When New Horizon is destroyed

Treva, the Renewer (Pro Tour) [Pro Tour Promos] Ox Set: Coldsnap Type: Legendary ArtifactSet: Pro Tour Promos Type: Legendary Creature Dragon Rarity: Rare Cost: {3}{G}{W}{U} Flying Whenever Treva, the Renewer 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.