Choose two —
• Create a token that's a copy of target Goblin you control.
• Creatures target player controls get +1/+1 and gain haste until end of turn.
• Destroy target artifact or creature.
• Target player mills five cards, then puts each Goblin card milled this way into their hand.

Choose two —
• Create a token that's a copy of target Merfolk you control.
• Creatures target player controls gain lifelink until end of turn.
• Target player draws a card.
• Tap target creature. Put a stun counter on it.

Choose two —
• Create a token that's a copy of target Elf you control.
• Return one or two target permanent cards from your graveyard to your hand.
• Destroy target creature or enchantment.
• Creatures target player controls get +3/+3 until end of turn. Untap them.

Each player sacrifices all permanents they control that are one or more colors.

Create five 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add ."

When this artifact enters, conjure a card named Ponder into your hand.
Whenever one or more Merfolk you control deal combat damage to a player, sacrifice this artifact. If you do, conjure a card named Flooded Strand into your hand.

Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of card types among cards in all graveyards.
Lhurgoyf creatures you control have trample.

Equipped creature gets +2/+0 and has shroud.
Whenever a Rogue creature enters, you may attach this Equipment to it.
Equip

Equipped creature has "Whenever you draw a card, this creature gets +1/+1 and gains flying until end of turn" and ": Draw a card."
Whenever a Wizard creature enters, you may attach this Equipment to it.
Equip

Changeling
: Add one mana of any color.
: This artifact becomes a 4/4 artifact creature until end of turn.

, : Create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ."
Whenever another Eldrazi you control dies, put a +1/+1 counter on this artifact.
As long as this artifact has eight or more +1/+1 counters on it, it's a 0/0 creature in addition to its other types and it has annihilator 2.

Equipped creature gets +2/+1 and has haste.
Whenever a Warrior creature enters, you may attach this Equipment to it.
Equip

Equipped creature has ", : This creature deals 1 damage to any target" and "Whenever a creature dies, untap this creature."
Whenever a Shaman creature enters, you may attach this Equipment to it.
Equip

Equipped creature has "Whenever this creature attacks or blocks, it gets +1/+1 until end of turn for each attacking creature."
Whenever a Soldier creature enters, you may attach this Equipment to it.
Equip

This land enters tapped.
: Add or .

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
Urza's Saga gains ": Add ."
Urza's Saga gains ", : Create a 0/0 colorless Construct artifact creature token with 'This creature gets +1/+1 for each artifact you control.'"
Search your library for an artifact card with mana cost or , put it onto the battlefield, then shuffle.

Hexproof
This land enters tapped. As it enters, choose a color.
: Add one mana of the chosen color.

: Add .

(Transforms from Thousand Moons Smithy.)
: Add .
Whenever you cast an artifact or creature spell using mana produced by Barracks of the Thousand, create a white Gnome Soldier artifact creature token with "This token's power and toughness are each equal to the number of artifacts and/or creatures you control."

This land enters tapped.
Indestructible
: Add or .

Indestructible
: Add .

This land enters tapped.
Indestructible
: Add or .

This land enters tapped.
Indestructible
: Add or .

: Add .

This land enters tapped.
Indestructible
: Add or .

This land enters tapped.
: Add .
: Add one mana of any color. Spend this mana only to cast artifact spells or activate abilities of artifacts.
Modular 1

This land enters tapped.
Indestructible
: Add or .

If you were the starting player, this land enters tapped.
Start your engines!
: Add .
Max speed — At the beginning of combat on your turn, this land becomes a 2/2 Construct creature in addition to its other types until end of turn.

This land enters tapped.
Indestructible
: Add or .

This land enters tapped.
: Add .
, Tap an untapped creature you control: Add one mana of any color.
, Sacrifice this land: Draw a card.