Regrowth [Unlimited Edition] Cat Beast Set: Unlimited Edition Type: Instant

Set: Unlimited Edition Type: Instant Rare Cost: {W} Cast this spell only during combat before blockers are declared

it produces colorless mana instead of white mana

The specimen seems to be broken

Set: Legends Type: Enchantment Uncommon Cost: {3}{W} Whenever a player casts an enchantment spell

Set: Core Set 2019 Promos Type: Legendary Planeswalker — Tezzeret Mythic Cost: {3}{U}{U} +1: Create a 1/1 colorless Thopter artifact creature token with flying

Regrowth [Unlimited Edition] Cat Beast Set: Unlimited Edition Type: InstantSet: Unlimited Edition Type: Sorcery Uncommon Cost: {1}{G} Return target card from your graveyard to your hand.