However, the most prevalent example of this playstyle in recent memory was the Centur-Ion archetype, and Centur-Ion is crucial to this archetype's ability to play during the opponent's turn
For instance, Umbreon ex has an attack costing one Darkness, one Lightning, and one Psychic energy, while its counterpart Espeon attacks with Grass, Psychic, and Darkness energy
Why its a contender: It is arguably the most efficient and unconditional creature removal spell ever printed, permanently handling any threat for a single mana
The effect of putting multiple +1/+1 counters is just too good to ignore, which is why this card got so much attention on the market
Ok Fairy Charm Ability #171 (Pokemon Unbroken Bonds) Details All prices are the current market price