Keyword: Channel

Vigilance (Attacking doesn’t cause this creature to tap.)
Channel — , Discard Sunblade Samurai: Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle. You gain 2 life.

Trample
Channel — , Discard Greater Tanuki: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

, , Return Shigeki, Jukai Visionary to its owner’s hand: Reveal the top four cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest into your graveyard.
Channel — , Discard Shigeki: Return X target nonlegendary cards from your graveyard to your hand.

Trample
Channel — , Discard Greater Tanuki: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

, Sacrifice Mnemonic Sphere: Draw two cards.
Channel — , Discard Mnemonic Sphere: Draw a card.

When Touch the Spirit Realm enters, exile up to one target artifact or creature until Touch the Spirit Realm leaves the battlefield.
Channel — , Discard Touch the Spirit Realm: Exile target artifact or creature. Return it to the battlefield under its owner’s control at the beginning of the next end step.

Flying
: Another target creature gains flying until end of turn.
Channel — , Discard Ghost-Lit Drifter: X target creatures gain flying until end of turn.

, : Arashi, the Sky Asunder deals X damage to target creature with flying.
Channel — , Discard Arashi: Arashi deals X damage to each creature with flying.

, : Target player discards two cards. Activate only as a sorcery.
Channel — , Discard Ghost-Lit Stalker: Target player discards four cards. Activate only as a sorcery.

All creatures able to block Shinen of Life’s Roar do so.
Channel — , Discard Shinen of Life’s Roar: All creatures able to block target creature this turn do so.

, : Target player discards two cards. Activate only as a sorcery.
Channel — , Discard Ghost-Lit Stalker: Target player discards four cards. Activate only as a sorcery.