new pokemon mega evolutions cards Pokémon TCG: Evolution review — A strong start to the Mega Evolution Era Mega Evolution expansion! Mega Evolution 2025 Pokémon Singles

In other cases, it can save your creature in combat

Adept Watershaper Deepchannel Duelist Deepway Navigator Eclipsed Merrow Encumbered Reejerey Galina's Knight Harpoon Sniper Judge of Currents Meanders Guide Merrow Skyswimmer Namor, Atlantean King Noyan Dar, Roil Shaper Puresight Merrow Sharae of Numbing Depths Shore Lurker Stonybrook Schoolmaster Summon the School Sygg's Command Sygg, River Guide Tributary Vaulter Tuvasa the Sunlit Veteran of the Depths Vodalian Wave-Knight Wanderbrine Preacher Wanderbrine Trapper Wellgabber Apothecary

With Boromir in play, you'll have to pay full price for it, as any "free" spell will be get countered

Emrakul, the Promised End 13 Legendary Creature Eldrazi 13/13 Emrakul, the Promised End costs 1 less to cast for each card type among cards in your graveyard