Confidence before you spend, not regret after
Junk Synchron would remain one of the better options for using the mechanic to the point where, even in retro formats like Edison, it still sees play
Extra Deck 4 Black Skull Dragon X DARK Level 9 [ Dragon / Fusion ] ATK 3200 DEF 2500 "Summoned Skull" + "Red-Eyes Black Dragon" (This card is always treated as an "Archfiend" card.) Dragon Master Knight X LIGHT Level 12 [ Dragon / FusionEffect ] ATK 5000 DEF 5000 "Black Luster Soldier" + "Blue-Eyes Ultimate Dragon" Must be Fusion Summoned
For just three mana and sacrificing an artifact, Tinker lets you tutor any artifact in your deck directly onto the battlefield, which allows for things like a Turn 1 Blightsteel Colossus or God-Pharaoh's Statue or Bolas's Citadel, all of which are pretty close to unbeatable
Just start making your team unblockable and the game ends quickly
Ensure You Have Graveyard Hate Always Necessary Graveyard decks are in just about every format, so you always want to dedicate a few slots to graveyard hate or risk folding to them