Lotus Field [Core Set 2020 Prerelease Promos] Alien Scientist Add one mana of that

Add one mana of that color for each charge counter on Astral Cornucopia

where X is the number of Bobbleheads you control

Set: Eighth Edition Type: Creature — Avatar Rarity: Rare Cost: {6}{W}{W} If you have 3 or less life

Put a creature card from among them onto the battlefield with three +1/+1 counters on it

Set: Happy Holidays Type: Sorcery Rarity: Mythic Cost: {1}{U}{B} Ask target opponent if they remembered to get you a present

Lotus Field [Core Set 2020 Prerelease Promos] Alien Scientist Add one mana of thatSet: Core Set 2020 Prerelease Promos Type: Land Rarity: Rare Hexproof Lotus Field enters the battlefield tapped. When Lotus Field enters the battlefield, sacrifice two lands. {T}: Add three mana of any one color.