cards like replenish mtg Triumphant Reckoning (#1005) (borderless) - Secret Lair Drop Series Replenish (Card) | EDHREC

I would recommend a mix of three- and four-mana answers

Two mana to activate goes some of the way to keeping it more balanced, but its still a monster of a card in all sorts of decks

Soul-Guide Lantern is one of the newer graveyard hate spells on the scene, but its already making a name for itself

Mana Drain is a strictly better Counterspell, and MTG rules dont punish you for unspent mana anymore

See my First Strike Explained article for more about first strike

Cards like Brought BackBrought Back, Second SunriseSecond Sunrise, and Cosmic InterventionCosmic Intervention can bring back lands that have been sacrificed by Zuran OrbZuran Orb and trigger all our Landfall cards again