buy one piece booster box Card Game: The Best vol. 2 PACK x1 (Personal Break) – Trainer Trav's Card Shop such as Mihawk from OP01 and Doflamingo from OP04 One Piece OP-10 Royal Blood

Simply combine this with ways to make Edgar unblockable, or ways to repeat combat, and youve got a game plan

I wont worry about cards that can reduce their casting cost from card types in your graveyard like Karador, Ghost Chieftain

PGB1-JP020 () 8 3000 2500 PGB1-JP021 ()62000 PGB1-JP022 ( ) 5 2000 1400 PGB1-JP023 () 4 1700 1200 PGB1-JP024 () 6 2500 2000 PGB1-JP025 () 4 1200 1800 PGB1-JP026 () 1 / 0 0 PGB1-JP027 () 7 / 2600 2100 PGB1-JP028 (UR)() 12 / 4500 3800 PGB1-JP029 () 1 / 0 0 PGB1-JP030 () PGB1-JP031 () PGB1-JP032 () PGB1-JP033 () PGB1-JP034 () PGB1-JP035 () PGB1-JP036 () PGB1-JP037 () PGB1-JP038 () PGB1-JP039 () PGB1-JP040 () PGB1-JP041 () PGB1-JP042 () PGB1-JP043 () PGB1-JP044 () PGB1-JP045 () PGB1-JP046 () PGB1-JP047 () PGB1-JP048 () PGB1-JP049 () PGB1-JP050 () PGB1-JPS01 (PSER)() 10

Their uniqueness as blue cards makes them very popular in Commander, especially in mono-blue decks that don't typically have such hyper-efficient ways to destroy creatures

When this artifact enters, you get (three energy counters)