In the second example, the coin toss feels like a chore, whereas knowing you're going to get something but not knowing what it is makes the coin toss more (if not very) exciting
OP04-111-hera makes it so that 12k Linlin, with Banish or Double Attack, can just go ahead and attack again
Heroic Intervention only costs two mana, and it grants your permanents hexproof and indestructible
Since there are a couple of land destruction spells that also destroy creatures, you will need a way to rebuild if you didn't happen to have a Heroic Intervention in hand
It's cheap on the cost to buy and an absolute Commander Classic for discard or other brews since you draw too
FINAL FANTASY Through the Ages has a total of 64 cards, containing 17 uncommons, 32 rares, and 15 mythic rares