Card Codex

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17 May 2024: Card library updated.

Heat Wave

2R · Enchantment

Cumulative upkeep {R} (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.) Blue creatures can't block creatures you control. Nonblue creatures can't block creatures you control unless their controller pays 1 life for each blocking creature they control.

Similar cards

Color identity:
NameManaTypeText
Pledge of Unity 1GWInstant Put a +1/+1 counter on each creature you control. You gain 1 life for each creature you control.
Slumbering Dragon RCreature — Dragon Flying Slumbering Dragon can't attack or block unless it has five or more +1/+1 counters on it. Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Slumbering Dragon. 3/3
Compelled Duel 1GSorcery Target creature gets +3/+3 until end of turn and must be blocked this turn if able.
Emergent Growth 3GSorcery Target creature gets +5/+5 until end of turn and must be blocked this turn if able.
Slippery Scoundrel 2UCreature — Human Pirate Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) As long as you have the city's blessing, Slippery Scoundrel has hexproof and can't be blocked. 2/2
Silburlind Snapper 5UCreature — Turtle Silburlind Snapper can't attack unless you've cast a noncreature spell this turn. 6/6
Prison Term 1WWEnchantment — Aura Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. Whenever a creature enters the battlefield under an opponent's control, you may attach Prison Term to that creature.
Spell Stutter 1UInstant Counter target spell unless its controller pays {2} plus an additional {1} for each Faerie you control.
Skyshroud Ambush 1GInstant Target creature you control fights target creature you don't control. When the creature you control wins the fight, draw a card.
Aetherplasm 2UUCreature — Illusion Whenever Aetherplasm blocks a creature, you may return Aetherplasm to its owner's hand. If you do, you may put a creature card from your hand onto the battlefield blocking that creature. 1/1
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