The first two make your Octopus, Kraken, Serpent, or Leviathan creatures unblockable (and anything else as long as it's blue), while Spawning Kraken creates more 9/9s to hit with whenever it deals combat damage
This is quite the beating, and can often be pitched with other impulsive filtering spells in Red if you ever draw it too early or find it at the wrong time
7 Great Stone Dragon Use Your Banished Characters As Ink Great Stone Dragon is a game-changer when you want to put fallen or discarded characters to good use
All three modes honestly feel fine at four mana in Limited, so the fact you can easily get them for two is wild
It's about midnight, but that didn't stop us
Minsc is capable of putting counters on Boo, or any other creature with trample or haste