Whenever another artifact you control enters, this creature gets +1/+0 until end of turn.

Haste

When this creature enters, another target creature you control gets +1/+1 and gains haste until end of turn.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

: Add .

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

Whenever another creature you control enters, this creature gets +1/+0 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When this creature is turned face up, if it's your turn, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn.

: 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 an artifact you control enters, this creature gets +2/+0 and gains trample until end of turn.

When Brass's Tunnel-Grinder enters, discard any number of cards, then draw that many cards plus one.

At the beginning of your end step, if you descended this turn, put a bore counter on Brass's Tunnel-Grinder. Then if there are three or more bore counters on it, remove those counters and transform it. (You descended if a permanent card was put into your graveyard from anywhere.)

Menace

When this creature enters, you get (two energy counters).

Whenever this creature attacks, you may pay . If you do, another target attacking creature gets +1/+0 and gains menace until end of turn.

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

Flash

When this Vehicle enters, target creature you control gets +2/+0 and gains trample until end of turn.

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Haste

Whenever this creature or another Ally you control enters, you may have Ally creatures you control get +1/+0 until end of turn.

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.

When this creature enters, you get (two energy counters).

At the beginning of combat on your turn, you may pay . If you do, another target creature you control gets +1/+0 and gains haste until end of turn.

When this creature enters, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

, Sacrifice another creature or artifact: Until end of turn, other creatures you control get +1/+0 and gain menace and haste.

: Add . If that mana is spent on a Dragon creature spell, it gains haste until end of turn.

As an additional cost to cast this spell, behold an Elemental or pay . (To behold an Elemental, choose an Elemental you control or reveal an Elemental card from your hand.)

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

Whenever another artifact you control enters, you may pay . If you do, put a +1/+1 counter on this creature.