REDU format ruling
Trojan Gladiator Beast

Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)Special Summon 1 "Gladiator Beast" monster from your hand to your opponent's side of the field. Then, draw 1 card.
Rulings
- "Bottomless Trap Hole" cannot be used in response to "Trojan Gladiator Beast" as it misses the timing, since the last thing that happened was that the player drew a card.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.