Choose one —
• Counter target spell.
• Tap up to two target creatures.

Kicker
This spell can't be countered.
Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.

: Add . If you control an Urza's Mine and an Urza's Tower, add instead.

Whenever an artifact you control is put into a graveyard from the battlefield, if it wasn't sacrificed, you may pay . If you do, draw a card.

: Add . If you control an Urza's Power-Plant and an Urza's Tower, add instead.

As this artifact enters, choose a creature type.
Creature spells of the chosen type cost less to cast.

, Discard a card: Search your library for a card that shares a complete word in its name with the discarded card, reveal it, put it into your hand, then shuffle.

Each player draws two cards, then discards three cards, then loses 4 life.

: Add .
: Add . Activate only once and only if you control an Urza's Mine, an Urza's Power-Plant, and an Urza's Tower.
, : Head to AskUrza.com and click Urza's Fun House.

Multicolored spells cost less to cast.

: Add .
, : Create a 2/2 colorless Assembly-Worker artifact creature token.

Trample
: This creature gains banding until end of turn.
: Attacking creatures banded with this creature gain trample until end of turn.

Names — Urza's / Dark / Cannonball
Art — Squirrel / Winter cap / Gideon plushie
2 — Exalted, exalted
3 — Shadow
2 — 1/5
4 — 7/4

Urza's Contact Lenses enters tapped.
Urza's Contact Lenses doesn't untap during its controller's untap steps.
As long as Urza's Contact Lenses is untapped, all players play with their hands revealed.
Clap your hands twice: You may tap or untap Urza's Contact Lenses.

When Urza's Construction Drone enters, conjure cards named Urza's Mine, Urza's Power Plant, and Urza's Tower into your library, then shuffle.
Whenever Urza's Construction Drone attacks or dies, seek an Urza's land card.

Choose two —
• Creatures you don't control get -2/-0 until end of turn.
• Create a tapped Powerstone token.
• Create a tapped 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
• Scry 1, then draw a card.

Whenever a player casts an artifact spell, you may pay . If you do, you gain 1 life.

: Add .
, , Sacrifice this land: Search your library for a land card, put it onto the battlefield tapped, then shuffle.

Echo
: Draw a card.

, Sacrifice this artifact: Look at a card at random in target player's hand. You draw a card at the beginning of the next turn's upkeep.

: This creature gets -1/-1 and gains your choice of banding, flying, first strike, or trample until end of turn.

If a source would deal damage to you, prevent 1 of that damage.

Artifact creatures you control get +2/+2.
: Create a token that's a copy of target artifact you control, except it's a 1/1 Soldier creature in addition to its other types.

Vigilance
, : Draw a card, then discard a card.
Whenever you discard one or more artifact cards, create a tapped Powerstone token. This ability triggers only once each turn.