Sonata Galaxia
from $7.95
This costs {r} less to play for each Runechant you control.
Search your deck for a Runeblade aura with cost X or less, put it into the arena, then shuffle.
If X is 2 or more, this gets go again.
Double Down
from $3.95
You may destroy a Gold you control rather than pay Double Down's {r} cost.
The next attack that wagers this turn gets +3{p} and overpower.
If a hero would create 1 or more tokens from a wager this turn, instead they create that many plus 1 of each of those tokens.
Go again