butterspy deck yugioh Swallowtail - 1st Edition - Dark Monster - Vintage When you Normal Summon a Warrior Blue Mountain Butterspy

Since flipping battles requires some sort of damage, players now have to decide whether their time is better spent attacking opponents directly or if the game could potentially be won faster by focusing on the battle instead

For just 2 mana, youre surveiling every turn for free, and later you can pay 4 mana and cash in the Engine to Reanimate a creature or vehicle

Not bad for a activated ability and holding back a few cards

Last updated on April 24, 2026 Narfi, Betrayer King | Illustration by Daarken Magic boasts a wide range of different cards, effects, and abilities

2021-09-24 To determine the total cost of a spell, start with the mana cost or alternative cost (such as a disturb cost) you're paying, add any cost increases, then apply any cost reductions