I really like the double strike option and use it regularly to win a combat I otherwise wouldn't or to get double triggers from a "Deals combat damage to an opponent" trigger, such as Shadowmage Infiltrator or Avenging Druid

Abundant Maw Aether Vial Aggravated Assault Ajani, Outland Chaperone Alloy Golem Amy Pond Anaba Bodyguard Ancient Spider Angel's Herald Angel's Mercy Angelic Curator Animate Object Aphetto Grifter Arachnoid Archangel of Strife Aria of Flame Arrest Artifact Mutation Artificial Evolution Ashnod's Altar Attempted Murder Auramancer's Guise Avacynian Priest Avarax Aven Brigadier Aven Trooper Back in Town Baneslayer Angel Barrel Down Sokenzan Battering Sliver Ben-Ben, Akki Hermit Blade Splicer Blood Seeker Bloodfire Colossus Bloodfire Kavu Bloodlord of Vaasgoth Borderland Minotaur Breach Bringer of the Blue Dawn Buried Alive Captain of the Watch Captain's Call Centrifuge Chain of Smog Cinder Elemental Cinder Pyromancer Colossus of Sardia Corpse Explosion Corrupted Resolve Crackling Triton Cruel Revival Dalek Squadron Daru Stinger Dead Drop Dead Ringers Defensive Formation Deflecting Swat Demonfire Despoiler of Souls Devastate Diabolic Tutor Dig Up the Body Dimir Machinations Divine Reckoning Divinity of Pride Dragon Breath Dralnu, Lich Lord Drudge Reavers Duskworker Echoing Calm Echoing Courage

Block Icon 5 Effect [Main] You may rest 6 of your DON
Whenever a creature with power 2 or less enters the battlefield under your control, you get to draw a cardbut only once per turn, so timing matters
For each damage dealt
Unfortunately, I didnt get my hands on the deck to play it, and it is also a fiercely popular pre-con from this set, as it is sold out as well