La saga d'Urza

At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry. {T}: Add one mana of any color.

{T}: Add {C}. {2}{R}, {T}: Shivan Gorge deals 1 damage to each opponent.

{T}: Add {W} for each enchantment you control.

{T}: Add {C}. {T}, Sacrifice a creature: Add {B}{B}.

{T}: Add {G} for each creature you control.

{3}: Each player puts the top two cards of their library into their graveyard.

{5}, {T}: Shuffle your library, then reveal the top card. Until end of turn, for as long as that card remains on top of your library, play with the...

At the beginning of your upkeep, you may put a soot counter on Smokestack. At the beginning of each player's upkeep, that player sacrifices a perma...

Phyrexian Colossus doesn't untap during your untap step. Pay 8 life: Untap Phyrexian Colossus. Phyrexian Colossus can't be blocked except by three ...

At the beginning of each player's upkeep, return to its owner's hand each creature that player controls with power greater than the number of cards...

At the beginning of your upkeep, you may put a petal counter on Lotus Blossom. {T}, Sacrifice Lotus Blossom: Add X mana of any one color, where X i...

Whenever a creature enters the battlefield under your control, you gain life equal to its toughness.

Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the begi...

At the beginning of your draw step, draw an additional card. At the beginning of your end step, discard your hand.

Cycling abilities you activate cost up to {2} less to activate.

{4}, Sacrifice Copper Gnomes: You may put an artifact card from your hand onto the battlefield.

{X}, {T}: Search your library for a creature card with converted mana cost X or less, reveal it, and put it into your hand. Then shuffle your library.

Destroy all creatures with flying.

Whenever a Forest is tapped for mana, its controller adds an additional {G}.

Enchant creature All damage that would be dealt to you is dealt to enchanted creature instead.

At the beginning of your upkeep, you may put a fungus counter on target nontoken creature. Whenever a creature with a fungus counter on it dies, cr...

At the beginning of your upkeep, you may put a verse counter on Midsummer Revel. {G}, Sacrifice Midsummer Revel: Create X 3/3 green Beast creature ...

When an opponent controls a creature with power 4 or greater, if Hidden Predators is an enchantment, Hidden Predators becomes a 4/4 Beast creature.

When an opponent plays a nonbasic land, if Hidden Herd is an enchantment, Hidden Herd becomes a 3/3 Beast creature.