Speed World cards? In the age of ZeXal? IMPOSSIBLE!

[Toffee.]

Meh, just an idea.

Gearloose Tiger -WIND-
Lvl4
[Beast/Effect]
Once per turn: You can send 1 "Gearloose" monster from your hand and 1 from your deck to the Graveyard; Increase your Speed Counters by 4. If this card battles an Opponent's monster: Increase the ATK of this card by 400 X the level of the Opponent's monster during the Damage Step only.
0ATK / 2000DEF

Gearloose Condor -WIND-
Lvl4
[Winged-Beast/Tuner]
If your Speed Counters are 8 or more, you can Special Summon this card(from your hand). If this card is destroyed by your Opponent's card(either by battle or card effect): Increase your Speed Counters by 1 for each "Gearloose" monster in your Graveyard.
1400ATK / 0DEF

Gearloose Racer -WIND-
Lvl4
[Machine/Effect]
When this card is Normal Summoned: Target 1 other Face-Up monster on the field; Send 2 "Gearloose" monsters from your deck to your Graveyard and Increase your Speed Counters by the level of the selected monster.
0ATK / 0DEF

Gearloose Wings -WIND-
Lvl1
[Dragon/Tuner]
If a "Gearloose" monster you control is destroyed as a result of battle: You can send 1 "Gearloose" monster to your Graveyard(from your Deck); Special Summon this card from your hand. Once per turn: You can Decrease your Speed Counters to 1; Increase the level of this card by the number of Speed Counters you removed in this way. If this card's level exceeds 12, destroy it. If this card is destroyed by it's own effect: Draw 2 cards.
1100ATK / 400DEF

Gearloose Catapult -WIND-
Lvl4
[Machine/Effect]
Increase the ATK and DEF of all "Gearloose" monsters you control by 200 X the number of your Speed Counters. Destroy this card during the End Phase of the turn it was Summoned. If this card is destroyed by a card effect: Send 1 "Gearloose" monster from your deck to your Graveyard.
1000ATK / 1000DEF

Gearloose Drift -WIND-
Lvl8
[Warrior/Synchro/Effect]
1 "Gearloose" Tuner + 1 or more non-Tuner "Gearloose" monsters.
When this card is Synchro Summoned, Increse your Speed Counters by 2 for each non-Tuner monster used as a Synchro Material monster for the Synchro Summon of this card. If the Opponent activates the effect of a Spell or Trap card, you can remove 4 of your Speed Counters: Negate the activation and effect of that card and destroy it. If this card is destroyed by your Opponent's card(either by battle or card effect): Special Summon 1 non-Synchro "Gearloose" monster from your Graveyard.
2700ATK / 2500DEF

Gearloose Zero -WIND-
Lvl8
[Aqua/Synchro/Effect]
1 "Gearloose" Tuner + 1 or more non-Tuner "Gearloose" monsters.
Once per turn: You can Remove 3 of your Speed Counters; Special Summon 2 Gearloose Tokens(WIND/Level 4/Machine/1000ATK/1000DEF) To your side of the field in Face-Up Defense Posititon. If this card is destroyed by your Opponent's card(either by battle or card effect): Special Summon 1 non-Synchro "Gearloose" monster from your Graveyard.
2200ATK / 2700DEF

Speed Horizon -Speed Spell-
Activate while your Speed Counters are at 10 or more and have at least 8 "Gearloose" monsters in your Graveyard. Destroy 1 card on the field. Then, Draw 1 card.

Engine Repair -Speed Spell-
Activate if you have 5 or more Speed Counters by Removing 3 of them. Target 5 "Gearloose" monsters in your Graveyard: Special Summon 1 of them and shuffle the remaining monsters back into your Deck.

Gearloose Speed-Trap -Counter Trap-
When your Opponent activates the effect of a Spell, Trap, or Monster effect: Remove 4 of your Speed Counters; Negate the activation and effect of that card and destroy it. You must control a Face-Up "Gearloose" monster to activate and resolve this card.

[wiithepeople]

If only there was a card like this.

Abrupt Halt
Trap/Continuous
Activate by removing 12 of your Speed Counters. Negate the effects of all"Speed World" cards on the field, and neither player can gain Speed Counters.