Corrosive Mentor [Shadowmoor] Forest When Sage of Ancient Lore

When Sage of Ancient Lore enters the battlefield

Set: Onslaught Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

Once a century

Put all other cards revealed this way on the bottom of your planar deck in any order

Corrosive Mentor [Shadowmoor] Forest When Sage of Ancient LoreSet: Shadowmoor Type: Creature Elemental Rogue Rarity: Uncommon Cost: {2}{B} Black creatures you control have wither. (They deal damage to creatures in the form of 1 1 counters.) Guttering cinders stoke their dying flames by snuffing out the lights of others.