(: Add or to your mana pool.)
River Canopy enters the battlefield tapped unless you sacrifice a planeswalker.
, : Put a 1/1 blue Wizard Merfolk creature token with flying onto the battlefield.
, : Put a +1/+1 counter on target creature.
: Add 
or 
to your mana pool.)
, : Put a 1/1 blue Wizard Merfolk creature token with flying onto the battlefield.
, : Put a +1/+1 counter on target creature.
