pokemon dark blastoise card (20) Colorless Retreat Cost Pokemon Dark Blastoise 17

The Herald will keep you alive once you would lose the game, while also preventing your opponent from winning the game

This is partly, because it allows exiling the specific card that you know you can play immediately, most often a land

You wont always need a board wipe, so you can always cast it for one of the cheaper modes if theres a problem that needs to be dealt with, but I definitely dont mind destroying all tapped creatures for six mana at instant speed

Dragonite V - SWSH154 SWSH154 - Jumbo Cards Holofoil Dragonite V - SWSH154 SWSH154 - Jumbo Cards Holofoil The Pokmon Company This attack's damage isn't affected by any effects on your opponent's Active Pokmon