1RRRR
Instant
Kicker 3R, Sacrifice a land
If you paid the first kicker cost, add 1R to your mana pool
~this~ deals 1 damage to target red creature for each basic land type among lands an opponent controls

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B
Creature - Rat (3/1)
Pay 1 life: all creatures get -3/-3 until end of turn
Whenever an opponent loses life, target opponent may pay 1B. If that player doesn't, put a +1/+1 counter on ~this~
Sacrifice a creature, remove four +1/+1 counters from ~this~: untap up to the sacrificed creature's toughness target basic lands

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3BB
Creature - Rat Minion (3/1)
All black creatures gain fear

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AlexChurchill/MagicCardGenerator