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'Whenever Gonti's Aether Heart or another artifact you control enters, you get {E}{E} (two energy counters).
Pay eight {E}, Exile Gonti's Aether Heart: Take an extra turn after this one.
'When this creature enters, you get {E}{E}{E} (three energy counters). {T}, Pay {E}: Scry 1. (Look at the top card of your library. You may put that card on the...
'When this creature enters, return target nonland permanent to its owner's hand. Evoke {1}{U}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it...
'Tap two untapped artifacts you control: This enchantment deals 1 damage to any target.
'Return target permanent to its owner's hand. Return target permanent card from your graveyard to your hand.
'Whenever an opponent casts a creature spell, this enchantment deals 1 damage to that player.
'When this creature enters, return target creature to its owner's hand.
'Choose target spell or permanent that's red or green. Its owner puts it on their choice of the top or bottom of their library.
'When this creature enters, return target nonland permanent to its owner's hand. Evoke {1}{U}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it...
'Kicker {3} (You may pay an additional {3} as you cast this spell.) If this creature was kicked, it enters with two +1/+1 counters on it. This creature can't be...
Vigilance Whenever you activate an exhaust ability, create a 1/1 colorless Thopter artifact creature token with flying. Crew 1 (Tap any number of creatures you control with total power 1...
'Return six target nonland permanents to their owners' hands.