2GWU
Creature - Giant Cleric (2/3)
Sacrifice ~this~, Sacrifice a green creature: target green enchantment gains protection from red until end of turn
2W: put a money counter on target permanent
W, Pay 2 life: tap target creature with a money counter on it
Discard a sorcery card: ~this~ deals 7 damage to each attacking or blocking creature

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RRRGG
Creature - Human Wizard (3/3)
Whenever you cast a red creature spell, ~this~ gains ''first strike'' until end of turn

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2UUUU
Eronote Tarebenen
Planeswalker - Eronote (Loyalty 1)
+1: tap up to four target nonblue creatures
-4: target tapped creature with toughness 3 or more gets -4/-0 until end of turn
-2: the next time you would be dealt damage this turn, target player may pay U. If that player doesn't, instead untap target creature with both power and toughness 3 or less and gain control of it until end of turn. It gains haste until end of turn.

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AlexChurchill/MagicCardGenerator