Urza's Saga

Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn. {1}: Target noncreature artifact becomes an artifact creatu...

{T}: Add {G} for each Elf on the battlefield.

{G}, {T}, Sacrifice Elvish Lyrist: Destroy target enchantment.

Flying When Spire Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.

Cycling {2} ({2}, Discard this card: Draw a card.)

Flying Cycling {2} ({2}, Discard this card: Draw a card.)

At the beginning of your upkeep, if you have a card in hand, return Imaginary Pet to its owner's hand.

Flying, protection from red

Flying, protection from black

{1}{W}: Prevent all combat damage that would be dealt this turn by target attacking creature with flying.

{T}: You gain 1 life.

First strike

Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its ...

Sacrifice Sanctum Guardian: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

{T}: Prevent the next 2 damage that would be dealt to any target this turn.

Flying {T}: Target attacking or blocking creature gets +1/+1 until end of turn.

Flying At the beginning of your upkeep, sacrifice Drifting Djinn unless you pay {1}{U}. Cycling {2} ({2}, Discard this card: Draw a card.)

Flying (This creature can't be blocked except by creatures with flying or reach.) First strike (This creature deals combat damage before creatures ...

Echo {4}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of Wild Dogs. Cyclin...

Treetop Rangers can't be blocked except by creatures with flying.

Treefolk Seedlings's toughness is equal to the number of Forests you control.

Whenever a player casts a green spell, put a +1/+1 counter on Titania's Chosen.

Echo {G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its...