Heartless Hidetsugu Before Hidetsugu was a neon ink chase card, they were just a mono-red card you never wanted to see on the other side of the field
How to play against Haste As annoying as they are to play against, haste creatures dont have hexproof, ward, or protection by default
Redirecting one of those, or even threatening to, can shut a player off of killing you
The creature type was introduced in 2009's Zendikar, with the majority of Ally cards being printed during the original Zendikar block, meaning they have almost exclusively appeared in Zendikar sets so far
Giving two Map tokens is a worry, so much so that it might be worth pointing this at your own creature to fizzle, say, an adventure removal spell in an artifactfall deck
Trample Whenever this creature deals combat damage to a player, return target creature card with mutate from your graveyard to your hand