Put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. If you control a Merfolk, draw a card.

Flying

Battle Squadron’s power and toughness are each equal to the number of creatures you control.

{T}: Add {C}.

{5}{U}, {T}, Sacrifice Blighted Cataract: Draw two cards.

{T}: Add {C}.

{4}{R}, {T}, Sacrifice Blighted Gorge: It deals 2 damage to any target.

Menace (This creature can’t be blocked except by two or more creatures.)

{4}, {T}, Exile Brittle Effigy: Exile target creature.

Target creature gets +3/+1 and gains trample until end of turn.

Enchant creature

When Claustrophobia enters the battlefield, tap enchanted creature.

Enchanted creature doesn’t untap during its controller’s untap step.

Creatures you control gain double strike until end of turn. (They deal both first-strike and regular combat damage.)

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)

Whenever Cold-Eyed Selkie deals combat damage to a player, you may draw that many cards.

Draw three cards.

{1}, Sacrifice Ember Hauler: It deals 2 damage to any target.

Return to their owners’ hands all creatures with toughness less than or equal to the number of Islands you control.

Counter target creature spell.

Forgotten Cave enters the battlefield tapped.

{T}: Add {R}.

Cycling {R} ({R}, Discard this card: Draw a card.)

Whenever another red creature enters the battlefield under your control, Foundry Street Denizen gets +1/+0 until end of turn.

Cycling {1}{R} ({1}{R}, Discard this card: Draw a card.)

When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.

Ghostfire is colorless.

Ghostfire deals 3 damage to any target.

{3}, {T}: Reveal cards from the top of your library until you reveal a land card. Goblin Charbelcher deals damage equal to the number of nonland cards revealed this way to any target. If the revealed land card was a Mountain, Goblin Charbelcher deals double that damage instead. Put the revealed cards on the bottom of your library in any order.

Haste (This creature can attack and {T} as soon as it comes under your control.)

Other Goblin creatures you control get +1/+1 and have haste.