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'{T}: Add {C}.
{T}: Add {G} or {W}. This land deals 1 damage to you.
'Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.
'If you tap a permanent for mana, it produces twice as much of that mana instead.
'Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
This creature attacks each combat if able.
'Add {R} for each nonland permanent with art by the artist of your choice.
'{T}: Add {C}.
{T}: Add {G} or {W}. This land deals 1 damage to you.
'Whenever a player taps a land for mana, this enchantment deals 1 damage to that player.
'Until end of turn, you may tap lands you don't control for mana. Spend this mana only to cast spells.
'Players can't cast spells that share a color with the spell most recently cast this turn.
'{1}: Flip a coin. If you win the flip, add {C}{C}. Activate only as an instant.
'Menace Whenever one or more Pirates you control deal damage to your opponents, exile the top card of each of those opponents' libraries. You may play those cards this turn,...
'Until end of turn, you may tap lands you don't control for mana. Spend this mana only to cast spells.