List #Master Duel Popular Themes #Duel Terminal Themes We also offer a layaway service
Legendary Fiend X DARK Level 6 [ Fiend / Effect ] ATK 1500 DEF 1800 Once per turn, during your Standby Phase: This card gains 700 ATK
There are great cards for mana fixing and its built into the cycling itself, land type cycling like Lorien Revealed
(2018-04-27) If you control no legendary creatures or legendary planeswalkers, you can activate Mox Amber's ability, but you won't add any mana
Based on this, it seems like Snapcaster Mage is intended to be the Bonus card for the Winter drop, and just so happened to end up in the Spring one instead
The goal of this is to tap basalt for 3 mana, use the ability to untap basalt monolith, then pay 2 mana to copy the ability