Jester's Cap (9th Edition) [Oversize Cards] 103b When equipped creature deals combat

When equipped creature deals combat damage to a player

but how could that be

you may add X mana of any one color

Set: Ancient Prophecy Card type: Field Spell Rarity: Super Rare When you activate this card

Set: POP Series 3 Type: Psychic Rarity: Common Retreat cost: Colorless

Jester's Cap (9th Edition) [Oversize Cards] 103b When equipped creature deals combatSet: Oversize Cards Type: Artifact Artifact Rarity: Rare Cost: {4} 2, T, Sacrifice Jester's Cap: Look through target player's library and remove any three of those cards from the game. Shuffle that library afterwards. Card is larger than other Oversized cards card measures 6. 25" x 8. 75". Know your foes' strengths as well as their weaknesses.Arcum Dagsson, Soldevi machinist