Say you chump blocked and paid for the triggered ability on Digsite Conservator or activated Sneak Attack during your opponent's turn with a Trumpeting Carnosaur, both are ways to ignore timing restrictions
The only cards of competitive value are Ponyta, Rapidash, and Magmar, from the tutorial deck, which all see play in Blaine decks.
C Common Road Warrior X LIGHT Level 8 [ WarriorSynchroEffect ] ATK 3000 DEF 1500 "Road Synchron" + 2 or more non-Tuner monsters Once per turn: You can Special Summon 1 Level 2 or lower Warrior or Machine-Type monster from your Deck
With two cards acting as complete blowouts with Grief, its important to understand that getting stranded with one or two of those effects for a turn or two is fine because they allow for some huge turns that will leave the opponent scratching their head
Even Reinforced Ronin, kind of an oddball card, played well with the burn-style nature of the deck