For example, if you activate Crypt Rats and pay X=5, then copy that ability, both resolutions of the ability will deal 5 damage
Again, if it feels like the card is supposed to be in the deck, I wish it would have just been included in the box
This includes cards like Highland Lake, Baron, Airship Kingdom, and Izzet Guildgate, plus anything thats the same card under a different name
Keldon Warlord Antlers, teeth, tusks, anda dorsal fin
The beauty of the TCGO is that it caters to all experience levels every step of the way, so even if you skip the tutorials, the single player has a help system that reminds you of your current play options and suggests optimal moves (of course, you can also turn all of help functions off if you don't need them)
So the second set, Rise of the Floodborn, didnt seek to reinvent the wheel, with perhaps the biggest addition being the damage reducing Resist keyword