Natural Selection

(T: Add R.)

Whenever a player casts a blue spell, you may pay 1. If you do, you gain 1 life.

(T: Add R or G.)

Flying R: This creature gets +0/+1 until end of turn.

Each player shuffles their hand and graveyard into their library, then draws seven cards. (Then put Timetwister into its owner's graveyard.)

(T: Add W.)

Enchant creature Enchanted creature has protection from red. This effect doesn't remove this Aura.

Defender (This creature can't attack.) Flying