R
Creature - Dragon (2/2)
Flying
Whenever ~this~ regenerates, you may pay 3. If you do, destroy target nonlegendary artifact an opponent controls
As long as the number of poison counters an opponent has is 3 or more, absorb 7
All artifacts gain ''protection from white''

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UBR
Enchantment
At the beginning of each player's upkeep, target opponent may return two creature cards from his or her graveyard to hand
Whenever a creature is put into a graveyard from the battlefield, clash with an opponent. If you win, draw five cards

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1RUU
Artifact
At the beginning of each opponent's upkeep, up to X target creatures with flying get -4/+4 until end of turn, where X is the number of permanents an opponent controls on the battlefield
G, Sacrifice a tapped Swamp: ~this~ is a enchantment in addition to its other types until end of turn
At the beginning of your upkeep, put a leak counter on target land
Sacrifice a Mountain: tap each land with a leak counter on it
Each land with a leak counter on it is a Mountain land in addition to its other types

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AlexChurchill/MagicCardGenerator