Otawara, Soaring City
Legendary Land
: Add 
.
Channel — 
, Discard this card: Return target artifact, creature, enchantment, or planeswalker to its owner's hand. This ability costs 
less to activate for each legendary creature you control.
Alayna Danner
Rulings
Discarding the card is part of the cost to activate a channel ability.
(wotc • 2022-02-18)
If a channel ability requires a target, you may not activate it without a target just to discard the card.
(wotc • 2022-02-18)
Rulings
Discarding the card is part of the cost to activate a channel ability.
(wotc • 2022-02-18)
If a channel ability requires a target, you may not activate it without a target just to discard the card.
(wotc • 2022-02-18)