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'Each player sacrifices X lands of their choice.
'{2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {U}, then add an additional {U} for each charge counter...
'Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Counter target spell with mana...
'{T}: Add one mana of any color.
'This creature enters with eight revival counters on it if you cast it. When this creature dies, if it had a revival counter on it, return it to the battlefield...
{T}: Add {B}.
{T}: Add {W}. Activate only if you control a Plains or a Swamp.
'Whenever this land becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.
'Flash (You may cast this spell any time you could cast an instant.)
Flying
You may cast spells as though they had flash.
'{2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {B}, then add an additional {B} for each charge counter...
'Trample Whenever a creature you control deals combat damage during your turn, put that many +1/+1 counters on it. (It must survive to get the counters.) You may cast this...
'{1}: Flip a coin. If you win the flip, add {C}{C}. Activate only as an instant.
'{2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {B}, then add an additional {B} for each charge counter...