Legality depends on the tournament format -- Reuniclus TEF 171 can be legal in some formats and banned or restricted in others
We also have lots of poison payoffs like Glistening Sphere, a 3-drop mana rock that proliferates and taps for 3, Distorted Curiosity, 1 mana draw 2, and Corrupted Resolve, a straight up Counterspell that is easier to cast
Finally, Remand is a crafty counterspell from the plane of Ravnica
SE Secret Rare Dragon Shrine X SPELL Send 1 Dragon monster from your Deck to the GY, then, if that monster in your GY is a Dragon Normal Monster, you can send 1 more Dragon monster from your Deck to the GY
Shiny Pokmon, rare Pokmon that have an alternate color scheme, have been sought out by Pokmon fans ever since their introduction in Pokmon Silver and Gold