how to find out if your pokemon card is rare tell a Pokémon How to Tell the Rarity

If you're against an aggro deck you probably want to discard some counterspells for cards that stabilize you, like Lightning Helix or Day of Judgment

[Darkness] Ferocious Bellow 20 During your opponent's next turn, the Defending Pokemon's attacks do 50 less damage (before applying Weakness and Resistance)

Entei & Raikou LEGEND LEGEND, #91 $104.50 (1 in 108 per pack) #8

Your opponents may still be mad at you for doing this even after the game ends

Creature - Vampire Warrior Color tag templates(None) Immersturm Predator Flying Whenever this creature becomes tapped, exile up to one target card from a graveyard and put a +1/+1 counter on this creature

If you do, add an amount of equal to that creature's mana value