https://i.redd.it/fxu512yih4631.jpg
Cavalier of Squall
2UUU
Creature - Elemental Knight
Flying
When Cavalier of Squall enters the battlefield, you draw three cards,
then put two card from your hand to the top of your library.
When Cavalier of Squall dies, shuffle it into your library, then Scry 2.
Brainstorm!
https://i.redd.it/esu0mxowh4631.png
Gargos, Vicious Warden
3GGG
Legendary Creature - Hydra
Vigilance
Hydra spells you cast cost 4 less.
Whenever a creature you control becomes the target of a spell,
Gargos, Vicious Warden fights up to one target creature you don't control.
Hail Hydra!