ロッド・オヴ・アブソープション (Rod of Absorption) (ja)
Artifact
(CMC 3)
Whenever a player casts an instant or sorcery spell, exile it instead of putting it into a graveyard as it resolves.
, , Sacrifice Rod of Absorption: You may cast any number of spells from among cards exiled with Rod of Absorption with total mana value X or less without paying their mana costs.