Ichor Wellspring (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] LSS001 if that spell's mana cost

if that spell's mana cost or that ability's activation cost contains {X}

tap target creature an opponent controls

Set: Limited Edition Beta Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

{T}: Put a matrix counter on target creature and that creature gains "Remove a matrix counter from this creature: Regenerate this creature

Ichor Wellspring (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] LSS001 if that spell's mana costSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {2} When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card. "Should a single drop take hold, the oil begins to consume organic tissue and will multiply until it overwhelms its host." Yawgmoth, collected writings