Tidal Flats 
Enchantment
$0.13 #28738 0.09 32.0 years
: For each attacking creature without flying, its controller may pay 
. If that player doesn't, creatures you control blocking that creature gain first strike until end of turn.Click a line or tag to filter
Cards similar to Tidal Flats expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Ambush86%
$0.15↑#277830.0031.1 years
"Blocking creatures gain first strike until end of turn."
Furious Resistance80%
$0.08↓#255160.0013.7 years↓
"Target blocking creature gets +3/+0 and gains first strike until end of turn."
Mammoth Harness73%
$0.56↑#320410.20↑31.1 years
"Whenever enchanted creature blocks or becomes blocked by a creature, the other creature gains first strike until end of turn."
Snow Devil72%
$0.25↑#19987↑0.0031.4 years
"Enchanted creature has first strike as long as it's blocking and you control a snow land."
Angelic Page72%
$0.10↓#16461↑0.0528.0 years↓
"
: Target attacking or blocking creature gets +1/+1 until end of turn."
: Target attacking or blocking creature gets +1/+1 until end of turn."
Serra Advocate72%
$0.26↑#259400.0027.4 years↓
": Target attacking or blocking creature gets +2/+2 until end of turn."
: Target attacking or blocking creature gets +2/+2 until end of turn."
Kithkin Shielddare72%
$0.19↑#290500.0018.5 years↓
"
, : Target blocking creature gets +2/+2 until end of turn."
, : Target blocking creature gets +2/+2 until end of turn."