Knowledge Exploitation [Morningtide] Judge Gift Cards 2000 it produces colorless mana instead

it produces colorless mana instead of white mana

{R}: Dragon Whelp gets +1/+0 until end of turn

Faith in Serra is its own reward

Each creature you tap while casting this spell pays for {1} or one mana of that creature's color

Set: Battlebond Prerelease Promos Type: Legendary Creature — Homunculus Rarity: Rare Cost: {4}{U} Partner with Okaun

Knowledge Exploitation [Morningtide] Judge Gift Cards 2000 it produces colorless mana insteadSet: Morningtide Type: Tribal Sorcery Rogue Rarity: Rare Cost: {5}{U}{U} Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles their library.