Waterbender's Restoration {U}{U}
Instant — Lesson
As an additional cost to cast this spell, waterbend {X}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)
Exile X target creatures you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.
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Cards that do something similar expected a card that isn't here?
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Foggy Swamp Visions 100%
$0.35#11703
"As an additional cost to cast this spell, waterbend {X}."
+1 more matching line
Secret of Bloodbending 97%
$1.11#8251
"As an additional cost to cast this spell, you may waterbend {10}."
Ruinous Waterbending 96%
$0.20#16543
"As an additional cost to cast this spell, you may waterbend {4}."
Spirit Water Revival 96%
$0.86#3883
"As an additional cost to cast this spell, you may waterbend {6}."
Katara, Seeking Revenge 96%
$0.17#22175
"As an additional cost to cast this spell, you may waterbend {2}."