Of course, Karmic Guide's real potential is when you use it alongside Reveillark, which returns two creatures with power two or less when it leaves the battlefield
Sid Meier famously said "A game is a series of interesting choices", and that very much applies to card games
What do you think of these cards and these prices?
This box also has a bunch of promos, there's Mega Hawlucha ex, Team Rocket's Mewtwo ex, N's Reshiram, and N's Zekrom
Marketplace TCGplayer Sets Marketplace Cardmarket Sets Market Trend Price History Deck Usage & Meta Stats Public deck and tournament usage for Summon Limit
To start, his first auto ability is one that activates when he enters the field: When Shinryu enters the field, deal 10000 damage to all the Forwards of cost 3, 6, and 9 opponent controls. Theres a restriction on the targets, but 10,000 damage is high, and it would generally be possible to break most Forwards meeting the cost conditions