Survival of the Fittest [Exodus] Scars of Mirrodin Prerelease Promos Whenever a source deals damage

Whenever a source deals damage to Phyrexian Obliterator

Set: Shadowmoor Type: Legendary Artifact Creature — Scarecrow Rarity: Rare Cost: {2/W}{2/U}{2/B}{2/R}{2/G} ({2/W} can be paid with any two mana or with {W}

" This effect lasts indefinitely

Set: Champions of Kamigawa Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+1

Survival of the Fittest [Exodus] Scars of Mirrodin Prerelease Promos Whenever a source deals damageSet: Exodus Type: Enchantment Rarity: Rare Cost: {1}{G} {G}, Discard a creature card: Search your library for a creature card, reveal that card, put it into your hand, then shuffle.