Become Immense

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Target creature gets +6/+6 until end of turn.

Flying Crane Technique

Instant

Untap all creatures you control. They gain flying and double strike until end of turn.

There are many Jeskai styles: Riverwalk imitates flowing water, Dragonfist the ancient hellkites, and Flying Crane the wild aven of the high peaks.

Dig Through Time

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.