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Sometimes, however, your opponents will see it coming, and your life total will be in the ground before you can really get going

Protection is only easily found in sets after Magic 2020 or before Magic Origins , though

Here are some more examples of what those generally look like

When your opponent would gain Life Points, they take damage instead

Sun is strong against Moon Moon is strong against Venus Venus is strong against Mercury Mercury is strong against Sun Mars is strong against Jupiter Jupiter is strong against Saturn Saturn is strong against Uranus Uranus is strong against Pluto Pluto is strong against Neptune Neptune is strong against Mars When a monster attacks an Attack Position monster, the monster with lower ATK is destroyed and the difference is deducted from the LP of the controller of the destroyed monster