Guilded Lotus (Unknown Event #UA05b)

Guilded Lotus {5}

Artifact

Pledge (Join a two-colored guild if you haven’t already this game.)

{T}: Add three mana in any combination of your guild’s colors

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny