Make Snowflake way cheaper. Give Firebrand reveal active

src/cards.csv

@@ -420,8 +420,8 @@
 7619|Heat Mirror|6|2|2|3|||play=heatmirror+4=summon 8201|
 5620|Red Nymph|6|4|4|8|1|11|3=rage|
 7620|Fire Nymph|6|4|4|8|1|13|4=rage|
-5621|Firebrand|6|0|3|2|8|9|losecharge+prespell=firebrand|charges=2
-7621|Firebrand|6|0|3|3|12|9|losecharge+prespell=firebrand|charges=1
+5621|Firebrand|6|0|3|2|8|9|losecharge+prespell=firebrand+1:8=reveal|charges=2
+7621|Firebrand|6|0|3|3|12|9|losecharge+prespell=firebrand+1:8=reveal|charges=1
 5622|Salamander|6|4|1|4|5|2||aquatic
 7622|Salamander|6|4|1|4|7|2||aquatic
 5623|Thermal Recoil|6|1|2|0||-1|shield=absorber|
@@ -624,8 +624,8 @@
 7925|Thunderbird|9|4|1|3|4|4|ownplay=drawpillar+1:10=millpillar|airborne
 5926|Stormshield|9|1|2|6|||shield=deckblock+2:11=tutordraw|
 7926|Stormshield|9|1|2|4|||shield=deckblock+2:11=tutordraw|
-5927|Snowflake|9|0|3|4|4|2|3=coldsnap+death=snowflake+destroy=snowflake+hit=rngfreeze+ownfreeze=icecharge|
-7927|Snowflake|9|0|3|4|4|2|2=coldsnap+death=snowflake+destroy=snowflake+hit=rngfreeze+ownfreeze=icecharge|
+5927|Snowflake|9|0|3|3|2|2|2=coldsnap+death=snowflake+destroy=snowflake+hit=rngfreeze+ownfreeze=icecharge|
+7927|Snowflake|9|0|3|2|3|2|2=coldsnap+death=snowflake+destroy=snowflake+hit=rngfreeze+ownfreeze=icecharge|
 5930|Shard of Freedom|9|2|3|2|||prespell=freeevade+attack=freedom|
 7930|Shard of Freedom|9|2|3|1|||prespell=freeevade+attack=freedom|
 5950|Air Pendulum|9|2|0|0|||pend|pillar+stackable+additive+charges=1

src/rs/src/text.rs

@@ -660,6 +660,7 @@ impl<'a> SkillThing<'a> {
 			Skill::rewind =>
 				Cow::from("Put target creature on top of its owner's deck. Removes all bonuses & modifiers on target creature"),
 			Skill::reveal if ev == Event::OwnPlay => Cow::from("Reveal opponent's hand when played & on attack"),
+			Skill::reveal if ev == Event::Cast => Cow::from("Reveal opponent's hand for this turn"),
 			Skill::ricochet =>
 				Cow::from("Any targeted spells cast by either player are copied when played. The copy has a random caster & a random non-player target"),
 			Skill::rngfreeze => Cow::from("When attackinag a player, randomly freeze one of their non-stacking permanents for two turns"),