Zirilan of the Claw [Mirage] Judge Gift Cards 2014 Harbor Serpent can't attack unless

Harbor Serpent can't attack unless there are five or more Islands on the battlefield

Set: Alpha Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana

Set: Starter 1999 Type: Creature — Basilisk Rarity: Rare Cost: {3}{G}{G} Whenever Sylvan Basilisk becomes blocked by a creature

Create a Gold token

Set: Tempest Type: Instant Rarity: Common Cost: {1}{R} Cast this spell only before the combat damage step

Zirilan of the Claw [Mirage] Judge Gift Cards 2014 Harbor Serpent can't attack unlessSet: Mirage Type: Legendary Creature Viashino Shaman Rarity: Rare Cost: {3}{R}{R} {1}{R}{R}, {T}: Search your library for a Dragon permanent card, put that card onto the battlefield, then shuffle. That Dragon gains haste until end of turn. Exile it at the beginning of the next end step.