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'{T}: Add {R}.
As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.
'{T}, Sacrifice this artifact: Exchange life totals with target opponent. Activate only during your upkeep.
'{2}: This artifact becomes a copy of target artifact, creature, enchantment, or land until end of turn.
'You may have this creature enter as a copy of any creature on the battlefield, except it's a Spirit in addition to its other types. Disturb {3}{U}{U} (You may cast...
'You may have this enchantment enter as a copy of any artifact or enchantment on the battlefield.
'Flying
{3}, Return three lands you control to their owner's hand: Return target creature to its owner's hand.
'Imprint — {X}, {T}: You may exile an instant or sorcery card with mana value X from your hand. At the beginning of your upkeep, you may copy a card...
'{X}, {T}: Change the target of target spell with a single target if that target is you. The new target must be a player. X is twice the mana value...
'Changeling (This card is every creature type.)
{X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
'Changeling (This card is every creature type.)
{X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
'Imprint — When this creature enters, you may exile target card from a graveyard. This creature has protection from each of the exiled card's card types. (Artifact, battle, creature, enchantment,...
'The "legend rule" doesn't apply to permanents you control. Each legendary creature you control gets +1/+1. Each nontoken creature you control gets +1/+1 for each other creature you control with...