Jester's Cap [Ninth Edition] RC13 Other creatures you control with

Other creatures you control with flying get +0/+1

then an opponent guesses the number of counters

Set: Structure Deck: Lord of the Storm Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Destroy 1 Spell or Trap Card on your opponent's side of the field

You can only gain this effect once per turn

Jester's Cap [Ninth Edition] RC13 Other creatures you control withSet: Ninth Edition Type: Artifact Rarity: Rare Cost: {4} {2}, {T}, Sacrifice Jester's Cap: Search target player's library for three cards and exile them. Then that player shuffles. "Know your foes' strengths as well as their weaknesses." Arcum Dagsson, Soldevi machinist