To determine the total cost of a spell, start with the mana cost or alternative cost (such as a harmonize cost) you're paying, add any cost increases, then apply any cost reductions (such as the cost reduction from tapping a creature)
Yeah, its pretty good
Earthquake From old core sets and several commander products, would be a junk rare
Of course, you really need every land in your deck to produce snow mana for this to work
These boosters are perfect for collectors and players who want the best of the best from this set
Gallery and List of Siege Cards Invasion of Alara / Awaken the Maelstrom Invasion of Amonkhet / Lazotep Convert Invasion of Arcavios / Invocation of the Founders Invasion of Azgol / Ashen Reaper Invasion of Belenon / Belenon War Anthem Invasion of Dominaria / Serra Faithkeeper Invasion of Eldraine / Prickle Faeries Invasion of Ergamon / Truga Cliffcharger Invasion of Fiora / Marchesa, Resolute Monarch Invasion of Gobakhan / Lightshield Array Invasion of Ikoria / Zilortha, Apex of Ikoria Invasion of Innistrad / Deluge of the Dead Invasion of Ixalan / Belligerent Regisaur Invasion of Kaladesh / Aetherwing, Golden-Scale Flagship Invasion of Kaldheim / Pyre of the World Tree Invasion of Kamigawa / Rooftop Saboteurs Invasion of Karsus / Refraction Elemental Invasion of Kylem / Valor's Reach Tag Team Invasion of Lorwyn / Winnowing Forces Invasion of Mercadia / Kyren Flamewright Invasion of Moag / Bloomwielder Dryads Invasion of Muraganda / Primordial Plasm Invasion of New Capenna / Holy Frazzle-Cannon Invasion of New Phyrexia / Teferi Akosa of Zhalfir Invasion of Pyrulea / Gargantuan Slabhorn Invasion of Ravnica / Guildpact Paragon Invasion of Regatha / Disciples of the Inferno Invasion of Segovia / Caetus, Sea Tyrant of Segovia Invasion of Shandalar / Leyline Surge Invasion of Tarkir / Defiant Thundermaw Invasion of Theros / Ephara, Ever-Sheltering Invasion of Tolvada / The Broken Sky Invasion of Ulgrotha / Grandmother Ravi Sengir Invasion of Vryn / Overloaded Mage-Ring Invasion of Xerex / Vertex Paladin Invasion of Zendikar / Awakened Skyclave Best Siege Cards Invasion of Shandalar / Leyline Surge Invasion of Shandalars effect is a decent enough recursion spell
