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'Create a 6/6 green Wurm creature token.
Flashback {3}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
'Each creature you control gets +2/+0 for each Equipment attached to it. You may pay {0} rather than pay the equip cost of the first equip ability you activate each...
'{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.
'Destroy target land. Into the Maw of Hell deals 13 damage to target creature.
'As this artifact enters, choose a creature type.
Each creature card in your graveyard has the chosen creature type in addition to its other types.
'Whenever a creature you control enters, you may look at the top X cards of your library, where X is that creature's power. If you do, put one of those...
'This creature gets +1/+1 for each land card in your graveyard. {T}, Sacrifice a Forest or Plains: Search your library for a land card, put it onto the battlefield, then...
'{T}: Add one mana of any color among legendary creatures and planeswalkers you control.
'{1}{W}{W}, {Q}: Return target creature card with mana value 3 or less from your graveyard to the battlefield. ({Q} is the untap symbol.)
'Whenever you gain life, target opponent loses that much life.
{3}{B}{B}: Creatures you control gain lifelink until end of turn.
'Exile all creature cards from target player's graveyard. You may cast spells from among those cards for as long as they remain exiled, and mana of any type can be...
'{T}, Sacrifice an artifact: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)