all ooze cards mtg Scavenging #135 Holo from Secret Lair Drop (SLD) Proxy if its not their turn Magic: the Gathering - Bloodhall

You just need 9 gates and a 10th in the library to get out, as you put the gate into the battlefield before the win condition gets checked

It should see lots and lots of play in Standard, Pioneer, and Historic throughout its existence, earning it the top spot on the list

2 Reconnaissance Save Creatures From Battle Reconnaissance's Assassin's Creed printing is the first non-Secret Lair printing for the card, last seen in its original printing in Exodus all the way back in 1998

Legality depends on the tournament format -- Optimus Prime, Hero // Optimus Prime, Autobot Leader can be legal in some formats and banned or restricted in others

Rakdos Riteknife is pretty close to this