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(Mana symbols on that permanent remain unchanged.) Raging River Rarity: Rare TYPE: Enchantment SUBTYPE: - CMC: 2 Mana cost: USD: $159.11 EUR: 97.08 TIX: 0.00 EDHREC RANK: 20114 Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile

UR Ultra Rare Rescue-ACE HQ X SPELL Field While your opponent controls a monster, all "Rescue-ACE" monsters you control gain 500 ATK/DEF

There is a choke point on actual free countermagic

Even outside of that, Culling Ritual is a great tool to get rid of common mana rocks, draw engines like Mystic Remora, as well as any other powerful cards that come into play quickly