yugioh demise supreme king of armageddon deck Yu-Gi-Oh! - Demise, - OP08-EN005 - Super Rare - Unlimited Edition may be 1st or Unlimited Edition Demise and Ruin - Demise,

(name covered) Dash Guy is said to be Ed's death from overwork because he appears every time in Ed's Duel

Field Spells are recognized by the Plus shaped symbol under the name and only 1 can be active at all times

But it also has a Quick Effect where you can banish Crystron Halquifibrax to Special Summon a Tuner Synchro Monster from your Extra Deck and you can do that on your opponents turn too

If a monster "Fur Hire" is Special Summoned to your field while you control this monster (except during the Damage Step): You can have all monsters "Fur Hire" currently on the field gain 500 ATK/DEF until the end of this turn