, Sacrifice this creature: Add . If that mana is spent on a creature spell, it gains haste until end of turn. (That creature can attack and as soon as it comes under your control.)

: Add .

As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.

Whenever you cast a spell, add . Until end of turn, you don't lose this mana as steps and phases end.

Creatures you control can boast twice during each of your turns rather than once.

: Target creature gains trample until end of turn. If this is the third time this ability has resolved this turn, you may add .

Haste

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

At the beginning of combat on your turn, each creature you control with a counter on it gains firebending 2 until end of turn. (Whenever it attacks, add . This mana lasts until end of combat.)

Whenever this artifact or another artifact you control enters, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform this artifact if you control four or more artifacts.

: Add .

: Target creature you control gets +4/+0 until end of turn. Activate only as a sorcery.

Start your engines!

Other Goblins you control have haste.

At the beginning of combat on your turn, create a 1/1 red Goblin creature token. That token attacks this combat if able.

Max speed — : Add for each Goblin you control.

Haste

: Another target creature gains haste until end of turn.

First strike

Whenever this creature attacks, add . Until end of turn, you don't lose this mana as steps and phases end.

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Add two mana of any one color. (The creature can attack and this turn.)

When this creature enters, you may put a name sticker on it. Add for each unique vowel on that sticker. (The vowels are A, E, I, O, U, and Y.)

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If mana from a Treasure was spent to cast this spell, that creature gets +2/+0 until end of turn.

: Target creature gains haste until end of turn.

: Target creature gains haste until end of turn. (It can attack this turn.)

When this creature enters, if mana from a Treasure was spent to cast it, it gains first strike and haste until end of turn.

Whenever you cast a red spell, if this creature has fewer than three +1/+1 counters on it, put a +1/+1 counter on this creature.

Remove three +1/+1 counters from this creature: Add .

: Add . Spend this mana only to cast an instant or sorcery spell.

Craft with four or more red instant and/or sorcery cards (, Exile this artifact, Exile the four or more from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)