First, find a commander that fits the restriction that you want to build around
C Common The Light - Hex-Sealed Fusion X LIGHT Level 3 [ RockEffect ] ATK 1000 DEF 1600 You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct
Legendary Creature - Human Tyranid Color tag templates(None) Commander (CTRL to add secondary) Artifact Qty: 12 Price: $283.98 Arcane Signet : Add one mana of any color in your commander's color identity
The value and status of your maximum bid will be visible only to you, unless it is the leading bid
If you don't have any of the remaining mass Spell/Trap removal cards or you don't feel you need them in post-ban, at least replace this with a card that can remove or negate some limited number of Spells and Traps
BREAK cards (Ninetales, Starmie, Nidoking, Machamp) trade at $3-8 each raw and are easily acquired singles with minimal price pressure