mtg cards like act of treason Combo: + Attrition — It gains haste until end of turn. The 39 Best Threaten Effects

As for the precon decks, Midnight Hunt will release with two: the green-white Coven Counters with face card Leinore, Autumn Sovereign

6 Goro-Goro, Disciple Of Ryusei Grants Haste And Can Spawn A Dragon Goro-Goro, Disciple of Ryusei has all the makings of a creature intended for an aggressive red deck

A Legendary Artifact for Everything Since Templar Knight wants us to run legendary artifacts, were going to lean into them heavily so that we have an answer we can tutor up with Templar Knight no matter what situation we find ourselves in

(2013-09-15) Heroic abilities won't trigger when a copy of a spell is created on the stack or when a spell's targets are changed to include a creature with a heroic ability