all ooze cards mtg Scavenging #135 Holo from Secret Lair Drop (SLD) Proxy and counters are modifications.) It eats the royal garbage Necrotic Ooze

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

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

We may not come out of this with a fully comprehensive answer, but lets get into it and see what we can figure out

2, which is the same date as the Bloomburrow global launch

Youre likely remembering that one time when the opponent had turn 1 Show and Tell and put in Emrakul while you had Karakas, as its always easy to remember those moments