Hecatomb [Fifth Edition] Merfolk Shaman Set: Journey into Nyx Type:

Set: Journey into Nyx Type: Sorcery Rarity: Rare Cost: {1}{R} Strive — This spell costs {2}{R} more to cast for each target beyond the first

where X is the greatest power among tapped creatures your opponents control

Remove a +1/+1 counter from a creature you control: Create a 1/1 green Saproling creature token

Set: Visions Type: Artifact Rarity: Uncommon Cost: {2} Spells cost {1} less to cast

Hecatomb [Fifth Edition] Merfolk Shaman Set: Journey into Nyx Type:Set: Fifth Edition Type: Enchantment Rarity: Rare Cost: {1}{B}{B} When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.