Sentinel 
Artifact Creature — Shapeshifter
$0.41 #24631 0.17 32.3 years
: Change this creature's base toughness to 1 plus the power of target creature blocking or blocked by this creature. (This effect lasts indefinitely.)Click a line or tag to filter
Cards similar to Sentinel 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.
Sworn Defender94%
$0.91↑#288150.50↑30.2 years↓
"
: This creature's power becomes the toughness of target creature blocking or being blocked by this creature minus 1 until end of turn, and its toughness becomes 1 plus the power of that creature until end of turn."
: This creature's power becomes the toughness of target creature blocking or being blocked by this creature minus 1 until end of turn, and its toughness becomes 1 plus the power of that creature until end of turn."
Shape Stealer88%
$0.35↓#256630.31↑21.3 years↓
"Whenever this creature blocks or becomes blocked by a creature, change this creature's base power and toughness to that creature's power and toughness until end of turn."
Serene Master81%
$0.68↑#18990↑0.50↑12.8 years↓
"Whenever this creature blocks, exchange its power and the power of target creature it's blocking until end of combat."
Wiitigo78%
$0.44↑#30395↓0.45↑31.3 years↓
"At the beginning of your upkeep, put a +1/+1 counter on this creature if it has blocked or been blocked since your last upkeep. Otherwise, remove a +1/+1 counter from it."
Steadfast Armasaur76%
$0.18↓#271460.05↓8.9 years↓
"
, 
: This creature deals damage equal to its toughness to target creature blocking or blocked by it."
, : This creature deals damage equal to its toughness to target creature blocking or blocked by it."
Gigantomancer76%
$0.42↑#206860.29↑16.4 years↓
": Target creature you control has base power and toughness 7/7 until end of turn."
: Target creature you control has base power and toughness 7/7 until end of turn."
Halfdane74%
$35.20↑#283000.60↑32.3 years
"At the beginning of your upkeep, change this card's base power and toughness to the power and toughness of target creature other than this card until the end of your next upkeep."
Omnibian73%
$5.22↑#12007↑0.75↑20.3 years↓
": Target creature becomes a Frog with base power and toughness 3/3 until end of turn."
: Target creature becomes a Frog with base power and toughness 3/3 until end of turn."
Lesser Werewolf72%
$5.52↑#31769↓0.00↓32.3 years
"
: If this creature's power is 1 or more, it gets -1/-0 until end of turn and put a -0/-1 counter on target creature blocking or blocked by this creature. Activate only during the declare blockers step."
: If this creature's power is 1 or more, it gets -1/-0 until end of turn and put a -0/-1 counter on target creature blocking or blocked by this creature. Activate only during the declare blockers step."
Raging Gorilla72%
$0.16↓#200600.00↓29.6 years↓
"Whenever this creature blocks or becomes blocked, it gets +2/-2 until end of turn."
Vortex Elemental72%
$0.14↓#224250.29↑12.6 years↓
"
: Target creature blocks this creature this turn if able."
: Target creature blocks this creature this turn if able."
Riptide Mangler71%
$0.39↓#284810.29↑23.6 years↓
": Change this creature's base power to target creature's power."
: Change this creature's base power to target creature's power."
Sisters of Stone Death71%
$0.68↑#17579↑0.1620.9 years↓
"
: Exile target creature blocking or blocked by this card."
: Exile target creature blocking or blocked by this card."
Cromat70%
$5.50↑#17018↑0.2625.3 years↓
": Destroy target creature blocking or blocked by this card."
: Destroy target creature blocking or blocked by this card."
Gnottvold Hermit // Chrome Host Hulk70%
$0.09↓#291680.00↓3.4 years↓
"Whenever this creature attacks, up to one other target creature has base power and toughness 5/5 until end of turn."
Grizzled Wolverine70%
$0.15↓#31547↓0.2531.3 years↓
"
: This creature gets +2/+0 until end of turn. Activate only during the declare blockers step, only if at least one creature is blocking this creature, and only once each turn."
: This creature gets +2/+0 until end of turn. Activate only during the declare blockers step, only if at least one creature is blocking this creature, and only once each turn."
Karn, Silver Golem70%
$16.57↑#11718↑0.35↑27.9 years↓
"Whenever this card blocks or becomes blocked, it gets -4/+4 until end of turn."
Aisling Leprechaun70%
$0.61↑#29862↓0.2532.3 years
"Whenever this creature blocks or becomes blocked by a creature, that creature becomes green."
Spitting Slug70%
$0.31↓#31605↓0.64↑32.1 years
"Whenever this creature blocks or becomes blocked, you may pay . If you do, this creature gains first strike until end of turn. Otherwise, each creature blocking or blocked by this creature gains first strike until end of turn."
. If you do, this creature gains first strike until end of turn. Otherwise, each creature blocking or blocked by this creature gains first strike until end of turn."