10 Yargle and Multani Gnshhagghkkapphribbit
You can give creatures you dont control -2/-0 until the end of the turn, you can create a taped Powerstone token, you can make a 0/0 Construct creature that has +1/+1 for each artifact you control or you can scry 1 and then draw a card
If there's more than one card face up on a stack (which could happen if you've drawn multiple copies of a card), all those cards are in play
Grothama, All-Devouring is a 5-mana draw at least 8 cards (more if an anthem effect allows)- he is there to fight & kill the turn he comes into play, that's it
Here is my Day 0 guide to the Final Fantasy Sealed format, and Ill touch on all sorts of important things like mechanics, archetypes, bombs, and more
But the flexibility to counter and bounce and still draw a card is so key in a multiplayer game