While a double-faced card isn't on the stack or battlefield, consider only the characteristics of its front face
Weaknesses[edit] There are many ways to shut a Deck relying on "Spellbook" cards down: Card that negate, destroy, or restrict use of Spell Cards will slow or shut this deck down ("Horus the Black Flame Dragon LV8", "Spell Shield Type-8", "Spell Canceller", "Great Shogun Shien", etc)
If an instant or sorcery card in your graveyard has in its mana cost, X is 0 for the purpose of determining its mana value
With five Commander precons and plenty more legendary creatures in the main set, there are lots of options to choose between
C Common Smoke Mosquito X DARK Level 1 [ InsectEffect ] ATK 0 DEF 0 During damage calculation, if you would take battle damage from an opponent's monster's attack (Quick Effect): You can Special Summon this card from your hand, and if you do, the damage you take from that battle is halved, also end the Battle Phase after the Damage Step
Once per turn (Quick Effect): You can detach 1 material from this card and send 1 card from your hand to the GY, then target 1 face-up card your opponent controls