You're behind where you should be, and all you can hope is that he didn't bring along friends, which he often would
Norn's Annex is one of the more powerful reprints, worth around $5
Whenever a creature you control dies, each opponent has to sacrifice a creature. And flash takes this enchantment to the next level, allowing you to play it in response to removal spells or in combat
Getting hit with such a huge decrease in power can shut down plenty of attacks, making Tiana a valuable card for protecting your other character
After the fourth trigger in a turn, Sephiroth transforms into Sephiroth, One-Winged Angel, an even deadlier version that amplifies the card draw ability
It can be a Goblin token swarm, artifact-based Big Red, heavily Burn, classic Sligh-style midrange control or aggro, Boss-style Red, and more