Whenever a player casts a blue spell, you may gain 1 life.

Draw X cards.

Kicker {5} (You may pay an additional {5} as you cast this spell.) Create a token that's a copy of target creature. If this spell was kicked, create five of those tokens instead.

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

Flash (You may cast this spell any time you could cast an instant.) When this creature enters, untap another target creature you control.

{1}{U}, {T}: Target creature gains flying until end of turn.

Defender Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.

Multikicker {1}{U} (You may pay an additional {1}{U} any number of times as you cast this spell.) Islandwalk (This creature can't be blocked as long as defending player controls an Island.) This creature enters with a +1/+1 counter on it for each time it was kicked.

Flying At the beginning of your upkeep, sacrifice this creature unless you return a land you control to its owner's hand.

Whenever a spell or ability you control counters a spell, you may create a 1/1 blue Merfolk creature token. Tap seven untapped Merfolk you control: Counter target spell.

{T}: Draw a card, then discard a card.

Flying Whenever this creature attacks or blocks, untap target permanent.

Other Merfolk creatures you control get +1/+1. {T}: Target Merfolk creature can't be blocked this turn.

Flying When this creature enters, reveal the top three cards of your library. Put all Island cards revealed this way into your hand and the rest on the bottom of your library in any order.

{T}: Target creature gains flying until end of turn. Whenever you cast a blue spell, you may untap this creature.

Defender Landfall — Whenever a land you control enters, this creature loses defender until end of turn.

Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) {1}{U}, {T}: Move a +1/+1 counter from this creature onto target creature.

{U}, {T}: You may tap or untap another target creature. Landfall — Whenever a land you control enters, you may untap this creature.

Enchant creature You control enchanted creature. At the beginning of your end step, if enchanted creature's power is 4 or greater, sacrifice this Aura.

Enchant creature At the beginning of each upkeep, if enchanted creature is untapped, tap it.

Enchant creature Enchanted creature can't be blocked and has shroud. (It can't be the target of spells or abilities.)

Landfall — Whenever a land you control enters, choose one — • You may tap or untap target creature. • Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Enchant creature You control enchanted creature. At the beginning of your upkeep, sacrifice this Aura unless you return a land you control to its owner's hand.

Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Counter target instant spell.

Counter target creature spell.

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) Return target nonland permanent to its owner's hand. If this spell was kicked, draw a card.

If three or more creatures are attacking, you may pay {U} rather than pay this spell's mana cost. Attacking creatures get -3/-0 until end of turn.

Counter target noncreature spell.