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17 May 2024: Card library updated.

Triskaidekaphobia

3B · Enchantment

At the beginning of your upkeep, choose one — • Each player with exactly 13 life loses the game, then each player gains 1 life. • Each player with exactly 13 life loses the game, then each player loses 1 life.

Similar cards

Color identity:
NameManaTypeText
Loopy Lobster 2UCreature — Lobster Four-faced (Whenever this becomes tapped, move it to the next stage, or to stage 1 if it's at stage 4.) Stage 1 — (1/4) Stage 2 — (4/1) Evolve Stage 3 — (2/4) {U}: Loopy Lobster gets +1/-1 until end of turn. Stage 4 — (4/4) Vigilance. {T}: Draw 2 cards. ?/?
Clearwater Goblet 5Artifact Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) At the beginning of your upkeep, you may gain life equal to the number of charge counters on Clearwater Goblet.
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Maddening Wind 2GEnchantment — Aura Enchant creature Cumulative upkeep {G} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of the upkeep of enchanted creature's controller, Maddening Wind deals 2 damage to that player.
Fatespinner 1UUCreature — Human Wizard At the beginning of each opponent's upkeep, that player chooses draw step, main phase, or combat phase. The player skips each instance of the chosen step or phase this turn. 1/2
Nirkana Assassin 2BCreature — Vampire Assassin Ally Whenever you gain life, Nirkana Assassin gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 2/3
Wild Mammoth 2GCreature — Elephant At the beginning of your upkeep, if a player controls more creatures than each other player, the player who controls the most creatures gains control of Wild Mammoth. 3/4
Thoughtbound Primoc 2RCreature — Bird Beast Flying At the beginning of your upkeep, if a player controls more Wizards than each other player, the player who controls the most Wizards gains control of Thoughtbound Primoc. 2/3
Castle Locthwain Land Castle Locthwain enters the battlefield tapped unless you control a Swamp. {T}: Add {B}. {1}{B}{B}, {T}: Draw a card, then you lose life equal to the number of cards in your hand.
Energy Vortex 3UUEnchantment As Energy Vortex enters the battlefield, choose an opponent. At the beginning of your upkeep, remove all vortex counters from Energy Vortex. At the beginning of the chosen player's upkeep, Energy Vortex deals 3 damage to that player unless they pay {1} for each vortex counter on Energy Vortex. {X}: Put X vortex counters on Energy Vortex. Activate only during your upkeep.
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