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
Grappling Hook 4Artifact — Equipment Equipped creature has double strike. Whenever equipped creature attacks, you may have target creature block it this turn if able. Equip {4}
Sea Serpent 5UCreature — Serpent Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent. 5/5
Rime Transfusion 1BSnow Enchantment — Aura Enchant creature Enchanted creature gets +2/+1 and has "{S}: This creature can't be blocked this turn except by snow creatures." ({S} can be paid with one mana from a snow source.)
Khalni Ambush 2GInstant Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Pounce 1GInstant Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Prey Upon GSorcery Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Slipstream Serpent 7UCreature — Serpent Slipstream Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Slipstream Serpent. Morph {5}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 6/6
Way of the Thief 3UEnchantment — Aura Enchant creature Enchanted creature gets +2/+2. Enchanted creature can't be blocked as long as you control a Gate.
Folk Medicine 2GInstant You gain 1 life for each creature you control. Flashback {1}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Promise of Loyalty 4WSorcery Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it.
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