Collector's Cage
Artifact
, : Put a +1/+1 counter on target creature you control. Then if you control three or more creatures with different powers, you may play the exiled card without paying its mana cost.
Legal in
Standard, Pioneer, Modern, Legacy, Vintage, Commander, Brawl, Historic
Rulings (7)
Hideaway now causes you to put the rest of the cards on the bottom of your library in a random order instead of any order.
2024-04-12
If the spell you cast has in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
2024-04-12
Previously, permanents with hideaway entered the battlefield tapped. This ability has been removed from the definition of hideaway. Older cards have received errata to have an additional paragraph that reads "[This permanent] enters the battlefield tapped," and they now have hideaway 4.
2024-04-12
Collector's Cage's last ability looks at the creatures you control as it resolves to determine if you can play the exiled card. For example, if you control a 4/5 creature, a 1/1 creature, and a 2/1 creature, there are three different powers among creatures you control.
2024-04-12