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'Whenever you cast a red spell or a Mountain you control enters, you gain 1 life.
'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...
'Play with the top card of your library revealed.
You may play lands and cast spells from the top of your library.
'{X}, {T}: Untap X target lands.
'{1}{U}, {T}: Untap target artifact an opponent controls and gain control of it until end of turn. It gains haste until end of turn. When you lose control of the...
'Whenever you cast a black spell or a Swamp you control enters, you gain 1 life.
'Play with the top card of your library revealed.
You may play lands and cast spells from the top of your library.
'Play with the top card of your library revealed.
You may play lands and cast spells from the top of your library.
'At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their choice. It can't be regenerated.
'At the beginning of each player's first main phase, that player adds {G}{G}.
'{1}{U}, {T}: Untap target artifact an opponent controls and gain control of it until end of turn. It gains haste until end of turn. When you lose control of the...
'This creature enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.