Colonel Al Dillon

As long as Al Dillon is equipped, it has double strike.

Once during each turn, you may discard a card as an additional cost to cast a Soldier or Equipment spell. If you
do, that spell costs {x} less to cast, where X is the
discarded card's mana value.

When Al Dillon enters, search your library for a Soldier or
Equipment card, reveal it. Then, shuffle and put that card
on top of your library.

"Just hold on to that goddamned chopper!"