These are practically Temporal Fissure on a stick that doesnt require going all-in to function
It was more focused on a theme, and usually restricted to one color, allowing the player who purchased it to get packs that had a greater number of cards that could go straight into their deck
And, although he doesn't affect the other Duck Tales cards, they can affect him
A whole esports scene to qualify for in-game
There are a decent number of ways to give deathtouch and infect, and it lets you kill people straight out with only 5 creatures, which isn't that much in the grand scheme of things
They're equally satisfied by an artifact you sacrificed to pay a cost, a creature you controlled that was destroyed by Sephiroth's Intervention, or an enchantment you returned to a player's hand with Cryptic Command