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'{T}, Sacrifice this creature: Exchange life totals with target opponent. Activate only during your upkeep.
'{U}, {T}, Sacrifice this creature: Shuffle your library, then exile the top X cards, where X is one plus the number of spells cast this turn. Until end of turn,...
'As this artifact enters, choose a consonant other than N, R, S, or T. Whenever a player casts a spell, you gain 1 life for each time the chosen letter...
'Whenever you cast a red spell or a Mountain you control enters, you gain 1 life.
'Whenever you cast a black spell or a Swamp you control enters, you gain 1 life.
'At the beginning of each player's first main phase, that player adds {G}{G}.
'Whenever you cast a green spell or a Forest you control enters, you gain 1 life.
The March of the Machine Collector Booster Box contains 12 March of the Machine Collector Boosters. Each Collector Booster contains 15 Magic: The Gathering cards and 1 Traditional Foil double-sided...
'Whenever you cast a black spell or a Swamp you control enters, you gain 1 life.
Epilogue Boosters continue the story in between sets. Each lore-packed booster guarantees a foil and a Showcase card! The March of the Machine: The Aftermath Epilogue Booster Box contains 24...
'Whenever you cast a blue spell or an Island you control enters, you gain 1 life.
'Whenever you cast a red spell or a Mountain you control enters, you gain 1 life.