Mana Chains
Mana Chains
Enchant creature
Enchanted creature has "Cumulative upkeep {1}." (At the beginning of its controller's upkeep, that player puts an age counter on it, then sacrifices it unless they pay its upkeep cost for each age counter on it.)
Age Counters Aggro Auras Combat Matters Counters Matter Enchant Enchantments Matter Voltron