I'm looking for cards that grant effects based on placing counters on lands, similar to cards like Obsidian Fireheart and Quicksilver Fountain. I'd prefer one like Obsidian Fireheart that deals damage or something to that gives a downside to controlling/tapping lands. I don't mean cards like Manabarbs because I'd rather not have it done to myself as well.
Two Score, Minus Two or: A Stargate Tail
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