xros encounter booster box DIGIMON CARD GAME: BT10 BOX/ PACK – Cards and Comics Central Digimon Card Game Xros Encounter

Thunderclap Drake's second ability doesn't change the mana cost or mana value of any spell

[EFFECT] Send the top card of your Deck to the GY, also, if you sent a Dragon monster with this effect, then, you can choose 1 face-up monster you control

You also need to untap with your commander and eight mana, and there are many expensive spells that will do something akin to ending the game in a five-color deck if you resolve them

UPC: 083717856399 Brand: Konami

Can hydras sneeze

At the least, you would likely lose a turn of attacking at some point while trying to re-establish your attackers this missed turn can fully erase the single-Prize advantage that the deck has, particularly since Stage-2 decks have a tendency to be slower to the first attack regardless