Island

Hibernation

Return all green permanents to their owners' hands.

Tempest Djinn

Flying
Tempest Djinn gets +1/+0 for each basic Island you control.

Controlled Instincts

Enchant red or green creature
Enchanted creature doesn't untap during its controller's untap step.

Tidebinder Mage

When Tidebinder Mage enters, tap target red or green creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Tidebinder Mage.

Otawara, Soaring City

{T}: Add {U}.
Channel — {3}{U}, Discard Otawara, Soaring City: Return target artifact, creature, enchantment, or planeswalker to its owner's hand. This ability costs {1} less to activate for each legendary creature you control.

Chill

High Seas

Red creature spells and green creature spells cost {1} more to cast.

Goliath Sphinx

Wilderness Hypnotist

{T}: Target red or green creature gets -2/-0 until end of turn.

Insight

Whenever an opponent casts a green spell, you draw a card.

Soul Barrier

Whenever an opponent casts a creature spell, Soul Barrier deals 2 damage to that player unless they pay {2}.

Aether Gust

Choose target spell or permanent that's red or green. Its owner puts it on the top or bottom of their library.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Withering Gaze

Target opponent reveals their hand. You draw a card for each Forest and green card in it.

Flashfreeze

Essence Leak

Enchant permanent
As long as enchanted permanent is red or green, it has "At the beginning of your upkeep, sacrifice this permanent unless you pay its mana cost."