3RBB
Artifact - Equipment
Equip X, where X is the number of creatures on the battlefield
Whenever equipped creature is dealt damage, up to one target nontoken red creatures can't be blocked except by artifact creatures until end of turn
Whenever equipped creature is put into a graveyard from the battlefield, target artifact can't be the target of Arcane spells (This effect doesn't end)
Equipped creature gains ''Whenever one or more artifacts are returned to their owner's hand, clash with an opponent. If you win, ~this~ can't be the target of Myr spells (This effect doesn't end)''

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4BBBB
Creature - Horror (1/1)
deathtouch
Sacrifice ~this~: you sacrifice a nonlegendary untapped library. draw two cards, then discard three cards

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G
Creature - Human Druid (1/2)
~this~ can't be blocked except by creatures with flying
As long as ~this~ is untapped, All untapped lands are 1/1 creatures in addition to their other types

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AlexChurchill/MagicCardGenerator