When Dance of Many enters the battlefield, create a token that's a copy of target nontoken creature. When Dance of Many leaves the battlefield, exile the token. When the token leaves the battlefield, sacrifice Dance of Many. At the beginning of your upkeep, sacrifice Dance of Many unless you pay {U}{U}.
"As we neared, Belfar proclaimed the wall to be made of glass and went forward to prove it. We had no choice but to pull his hands free from where he had touched it, leaving flesh palmprints on the icy wall." —Tross, Vainus Expedition leader
Choose one — • Counter target spell if it's red. • Destroy target permanent if it's red.
"Heed the lessons of our time: the forms of water may move the land itself and hold captive the fires within." —Gustha Ebbasdotter, Kjeldoran royal mage
You and target player exchange control of the creature you each control with the highest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for highest, their controller chooses one of them.
Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands.