Overall, this card is a draw engine, and if you build around it, the strategy is perfectly playable, even if it's not to most players' taste, especially as playing cards exerted can be risky against more aggressive decks
The value of X is calculated only once, as Siegfried's last ability resolves
If the mana generated with Arena of Glory's last ability is spent on two different creature spells, each of those spells (and resulting creatures) will gain haste until end of turn
You can also use this action card in your inkwell in a pinch, but its put to much better use refilling your hand
They are either passive or they can be activated during a turn
Vayne Carudas Solidor (Fynn, the Fangbearer) [cg set=FCA]Fynn, the Fangbearer[/cg] Rating: 4/10 [card]Fynn, the Fangbearer is a powerful creature, but without the right support, youre never going to win the game via poison counters