If you're designing something more polished, you can still maintain originality without directly replicating official designs
SE Secret Rare Anti Raigeki X TRAP When your opponent activates "Raigeki": Negate its effect, and if you do, destroy all monsters your opponent controls
4 packs, 35 cards per pack, 1 Art Rare per pack guaranteed
A 2/5 with flying, Cyclonus, the Saboteur connives when it deals combat damage to a player, letting you draw and then discard a card, and if its a nonland card, putting a +1/+1 counter on it
lol So, after reading the replies, I made a mixture and went with the following: Removed the super poly clause altogether, BUT it's still a Counter Trap
Put a +1/+1 counter on that creature for each nonland card discarded this way.)