im building a d-hero deck

[Smatrai]

Monsters
3x diamond dude
2x doom lord
1x fearmonger
2x dreadmaster
1x dasher
1x elemental hero stratos
1x spirit reaper
2x exiled force
1x treeborn frog
1x mystic swordsman lv2
1x deckochi
1x sangan

spells trying to get destiny draws
1x nobleman of crossout
1x book of moon
1x premature
1x card trader
1x enemy controller
3x clock tower prison
1x scapegoat
1x snatch steal
1x mst
1x miraculous rebirth(can bring back monsters iif you work hard to get up to chain4)
1x heavy storm

traps
1x sakeretsu armor
2x eternal dread
1x d-counter
1x mirror force
1x ring of destruction
1x call of the haunted
1x dust tornado
1x bottomless

[Llanowar lord, Grenseal]

-1 treeborn frog
-1 dust tornado
-1 clock tower prsion
+1 dasher
+2 dogma
+2 fissure
+3 maruding capitan

[sliferhaven]

why add in fissure when there's smashing ground?

[Llanowar lord, Grenseal]

incase he doesn't have smashing ground

[Smatrai]

ok im adding it

[Spellcaster]

Ok I'm gonna make a dragoon d end deck out of this

Monsters

3x diamond dude
2x doom lord (fear monger / dogma+ disk commander)
1x fearmonger
2x dreadmaster (replace with dogma)
1x dasher
1x elemental hero stratos
1x spirit reaper
2x exiled force (elemental hero prisma)
1x treeborn frog
1x mystic swordsman lv2 (plasma)
1x deckochi (plasma)
1x sangan

spells trying to get destiny draws

1x nobleman of crossout
1x book of moon
1x premature
1x card trader (dogma)
1x enemy controller
3x clock tower prison (d draw)
1x scapegoat
1x snatch steal (banned)
1x mst
1x miraculous rebirth (monster reborn)
1x heavy storm

traps
1x sakeretsu armor
2x eternal dread (solemn judgment / magic drain)
1x d-counter (/ terrifying roar / solemn judgment / sakuretsu armor)
1x mirror force
1x ring of destruction (banned, prisma)
1x call of the haunted (banned, plasma)
1x dust tornado
1x bottomless

See how that works but the cards may be a little pricey. You could try chain material but you'd need to make a few more changes.
I don't know what to remove for ploymerisation so you'll have to find space.