The most valuable card is the Monkey D
Labrynth Cooclock The smallest monster, but with a combo-like effect: As a Quick Effect, you can discard it making it so for that turn you can activate a Normal Trap card the turn it was Set, but you need to control a Labrynth monster
Since protection effects are a clear weakness for red, youll want to branch out into colorless options if youre stuck in Mono-Red
The card text reads: Shichifukujin Dragon 6 Red Mana Red Mana Red Mana Summon Dragon (0/0) When Shichifukujin Dragon comes into play, put seven +1/+1 counters on it
I love to see some emblems with similar effects
A power card that boosts the development of Dragons even more than the finally banned Redame, or rather, because of these guys, the Redame has become even more brutal