Sacrifice a creature: Regenerate Cateran Overlord., : Search your library for a Mercenary permanent card with mana value 6 or less, put it onto the battlefield, then shuffle.
If you have no land cards in hand, you may reveal your hand rather than pay this spell's mana cost.Search your library for a Forest card, reveal that card, put it into your hand, then shuffle.
Enchant creatureWhenever enchanted creature deals damage to a creature, gain control of the other creature for as long as Charisma remains on the battlefield.
Saprazzan Skerry enters tapped with two depletion counters on it., Remove a depletion counter from Saprazzan Skerry: Add . If there are no depletion counters on Saprazzan Skerry, sacrifice it.
Sandstone Needle enters tapped with two depletion counters on it., Remove a depletion counter from Sandstone Needle: Add . If there are no depletion counters on Sandstone Needle, sacrifice it.
Peat Bog enters tapped with two depletion counters on it., Remove a depletion counter from Peat Bog: Add . If there are no depletion counters on Peat Bog, sacrifice it.
Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.