So your opponent can normal summon it? How can it be since to return your synchro monster it needs to be normal summoned not special summoned? And normal summon this card is take more turn than your synchro summon
I think I met the guy you are talking about.
I tried to Sipritmaster that annoying monster, but it dodges the destruction effect every time and as a bonus returns my Synchro like Squire or Sunsaga to the extra deck.
Remove the recycle effect from World Armor, the enemy just need 1 World Armor to ruin the entire Shirainui Grass meta.