Platinum Angel [Mirrodin] Instant Whereas Mishra works in metals

Whereas Mishra works in metals and stone

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control

Set: Shadowmoor Type: Legendary Artifact Creature — Scarecrow Rarity: Rare Cost: {2/W}{2/U}{2/B}{2/R}{2/G} ({2/W} can be paid with any two mana or with {W}

Reverse Type: Legendary Planeswalker — Gideon +2: Up to one target creature an opponent controls attacks Gideon

you'll understand why

Platinum Angel [Mirrodin] Instant Whereas Mishra works in metalsSet: Mirrodin Type: Artifact Creature Angel Rarity: Rare Cost: {7} Flying You can't lose the game and your opponents can't win the game. In its heart lies the secret of immortality.