first edition pikachu pokemon card Pikachu ○ 1st Edition Expansion

When you do, you may cast target instant or sorcery card with mana value equal to the number of coin counters on this artifact from your graveyard without paying its mana cost

Its all about pinging opponents around the table for damage, which isnt something you often get in a blue/white/black deck

Fire Covenant also lets you pay life to remove creatures but functions more like a Toxic Deluge that doesnt hit your stuff and lets you pay any amount of life

A 4/4 with flying and haste when Klauth attacks, its controller produces an amount of mana in any combination of colors equal to the total power of creatures they attacked with that turn