Boil

Tsunami

Carpet of Flowers

At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.

Choke

Islands don't untap during their controllers' untap steps.

Typhoon

Typhoon deals damage to each opponent equal to the number of Islands that player controls.

Boiling Seas

Omen of Fire

Return all Islands to their owners' hands. Each player sacrifices a Plains or a white permanent of their choice for each white permanent they control.