+Jade (18)
Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)
When Jade Bearer enters the battlefield, put a +1/+1 counter on another target Merfolk you control.
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control.
Whenever you cast a Spirit or Arcane spell, Jade Idol becomes a 4/4 Spirit artifact creature until end of turn.
Green spells you cast cost more to cast.
: Create a 1/1 green Saproling creature token.
: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.
: Add . When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn. (It can't be the target of spells or abilities your opponents control.)
When Jade Seedstones enters the battlefield, distribute three +1/+1 counters among one, two, or three target creatures you control.
Craft with creature (, Exile this artifact, Exile a creature you control or a creature card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
: Jade Statue becomes a 3/6 Golem artifact creature until end of combat. Activate only during combat.
When Jadecraft Artisan enters the battlefield, target creature gets +2/+2 until end of turn.
Defender
Whenever you draw your second card each turn, Jaded Analyst loses defender and gains vigilance until end of turn.
Counter target spell if it shares a color with a creature you control.
When Jaded Sell-Sword enters the battlefield, if mana from a Treasure was spent to cast it, it gains first strike and haste until end of turn.
When Jadeheart Attendant enters the battlefield, you gain life equal to the mana value of the exiled card used to craft it.
When Jadelight Ranger enters the battlefield, it explores, then it explores again. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard. Then repeat this process.)
When Jadelight Spelunker enters the battlefield, it explores X times. (To have it explore, reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)
, , Sacrifice Mask of the Jadecrafter: Create an X/X colorless Golem artifact creature token. Activate only as a sorcery.
Unearth (: Return this card from your graveyard to the battlefield. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
Gatherer works better in the Companion app!