+stream (16)
Trample
When Aetherstream Leopard enters the battlefield, you get (an energy counter).
Whenever Aetherstream Leopard attacks, you may pay . If you do, it gets +2/+0 until end of turn.
Creatures you control with +1/+1 counters on them can't be blocked.
(: Add or .)
Prairie Stream enters the battlefield tapped unless you control two or more basic lands.
Assist (Another player can pay up to of this spell's cost.)
Flying
When Skystreamer enters the battlefield, target player gains 4 life.
Slipstream Eel can't attack unless defending player controls an Island.
Cycling (, Discard this card: Draw a card.)
Slipstream Serpent can't attack unless defending player controls an Island.
When you control no Islands, sacrifice Slipstream Serpent.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
: Stream Hopper gains flying until end of turn.
Destroy target land or nonblack creature.
Target player shuffles up to four target cards from their graveyard into their library.
Target player gains X life.
Target player mills four cards. You shuffle up to four cards from your graveyard into your library.
Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)
Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card.
: Target Merfolk creature gets +1/+1 and gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)
: Target land becomes an Island until end of turn.
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
, , Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing.
Domain — You gain 2 life for each basic land type among lands you control.
Woodland Stream enters the battlefield tapped.
: Add or .
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