Urza's Saga

Attach target Aura attached to a creature or land to another permanent of that type.

{1}{U}: Counter target red spell.

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.

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

Whenever a player casts an enchantment spell, counter it.

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

{3}, {T}: Put a +1/+1 counter on target creature.

At the beginning of your upkeep, you may put a verse counter on War Dance. Sacrifice War Dance: Target creature gets +X/+X until end of turn, where...

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.

Creatures you control have "Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn."

When an opponent casts an artifact spell, if Hidden Guerrillas is an enchantment, Hidden Guerrillas becomes a 5/3 Soldier creature with trample.

When an opponent casts an enchantment spell, if Hidden Ancients is an enchantment, Hidden Ancients becomes a 5/5 Treefolk creature.

Flying Shroud (This creature can't be the target of spells or abilities.)

Creatures with flying get -2/-0.

Trample Echo {1}{G}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unle...

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Echo {1}{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 ...

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) Echo {1}{R}{R} (At the beginning of your upkeep, if ...

At the beginning of your upkeep, you may put a verse counter on Torch Song. {2}{R}, Sacrifice Torch Song: It deals X damage to any target, where X ...

Steam Blast deals 2 damage to each creature and each player.